Quick view Details Blue Sea Systems | sku: CW20750 Blue Sea 8239 AC Digital Frequency Meter MSRP: Now: $304.43 Add to Cart Compare Quick view Details Blue Sea Systems | sku: CW80392 Blue Sea 1741200 Mini OLED Temperature Monitor - Blue MSRP: Now: $70.99 Add to Cart Compare Quick view Details Blue Sea Systems | sku: CW54764 Blue Sea 1832 M2 DC Ammeter MSRP: Now: $356.92 Add to Cart Compare Quick view Details Blue Sea Systems | sku: CW54771 Blue Sea 1838 M2 AC Multimeter MSRP: Now: $376.90 Add to Cart Compare Quick view Details Blue Sea Systems | sku: CW20762 Blue Sea 8253 DC Zero Center Analog Ammeter - 2-3/4" Face, 100-0-100 Amperes DC MSRP: Now: $113.44 Add to Cart Compare Quick view Details BEP Marine | sku: CW78964 BEP Tank Level Monitor Sender Interface MSRP: Now: $77.38 Add to Cart Compare Quick view Details Blue Sea Systems | sku: CW64341 Blue Sea 1839 M2 OLED Tank Monitor MSRP: Now: $356.92 Add to Cart Compare Quick view Details Blue Sea Systems | sku: CW54769 Blue Sea 1837 M2 AC Voltmeter MSRP: Now: $356.92 Add to Cart Compare Quick view Details Blue Sea Systems | sku: CW20686 Blue Sea 8018 DC Analog Ammeter - 2-3/4" Face, 0-150 Amperes DC MSRP: Now: $102.44 Add to Cart Compare Quick view Details Sea-Dog | sku: CW80084 Sea-Dog OLED Voltmeter - Round MSRP: Now: $58.75 Add to Cart Compare Quick view Details Blue Sea Systems | sku: CW20747 Blue Sea 8236 DC Digital Ammeter MSRP: Now: $304.43 Add to Cart Compare Quick view Details Balmar | sku: CW87063 Balmar SG205 Battery Monitor Kit w/Bluetooth Gateway - No Display MSRP: Now: $183.00 Add to Cart Compare Quick view Blue Sea Systems | sku: CW20750 Blue Sea 8239 AC Digital Frequency Meter AC Digital Frequency MeterDisplays frequency from 40 to 90 Hertz 3 levels of display brightness Splashproof front WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to... MSRP: Now: $304.43 Add to Cart Compare Quick view Blue Sea Systems | sku: CW80392 Blue Sea 1741200 Mini OLED Temperature Monitor - Blue 1741200 Mini OLED Temperature Monitor - BlueMonitors essential electrical system parameters on a bright, waterproof, daylight readable OLED screen.Features:Compact size enables mounting in any convenient locationReverse polarity protectedMounts in a... MSRP: Now: $70.99 Add to Cart Compare Quick view Blue Sea Systems | sku: CW54764 Blue Sea 1832 M2 DC Ammeter M2 DC AmmeterMonitors DC Amperage with large, bright display. Accurately measure and monitor the amperage of your DC system. (measures 2 circuits) Supports programmable shunt ratios. Features: Auto-dimming, bright OLED display is easy to read Easy to... MSRP: Now: $356.92 Add to Cart Compare Quick view Blue Sea Systems | sku: CW54771 Blue Sea 1838 M2 AC Multimeter M2 AC MultimeterMonitors AC Amps, Volts, Hzs on large, bright display. Supports programmable current transformer ratios. Accurately measure and monitor AC amperage, voltage and Hz. (measures 2 voltages and 2 circuits)Features: Auto-dimming, bright OLED... MSRP: Now: $376.90 Add to Cart Compare Quick view Blue Sea Systems | sku: CW20762 Blue Sea 8253 DC Zero Center Analog Ammeter - 2-3/4" Face, 100-0-100 Amperes DC DC Zero Center Analog AmmeterShunt Type:Â ExternalMeters read both discharge and charge current Simple 2-wire connection from shunt - no other power required Meter senses and powers from shunt connection Includes appropriate DC shunt Backlit meter... MSRP: Now: $113.44 Add to Cart Compare Quick view BEP Marine | sku: CW78964 BEP Tank Level Monitor Sender Interface Tank Level Monitor Sender InterfaceThe 600-TLM-SIF signal converter module is used to convert from 10-180 ohm, or 240-33 ohm tank sender outputs, to a 0-5V output. BEP equipment that uses a 0-5 volt signal input includes the DCSM DC/Systems Monitor,... MSRP: Now: $77.38 Add to Cart Compare Quick view Blue Sea Systems | sku: CW64341 Blue Sea 1839 M2 OLED Tank Monitor M2 OLED Tank MonitorThe M2 Organic LED Digital Monitor measures essential electrical system parameters with adjustable alarms and an auto-dimming display. The M2 Monitors include a MOSFET External Circuit Relay (ECR) which can be used to control external... MSRP: Now: $356.92 Add to Cart Compare Quick view Blue Sea Systems | sku: CW54769 Blue Sea 1837 M2 AC Voltmeter M2 AC VoltmeterMonitors AC Voltage on large, bright display. Accurately measure and monitors the voltage of your AC system. (measures 2 independent circuits or 1 double phase circuit)Features: Auto-dimming, bright OLED display is easy to read Easy to... MSRP: Now: $356.92 Add to Cart Compare Quick view Blue Sea Systems | sku: CW20686 Blue Sea 8018 DC Analog Ammeter - 2-3/4" Face, 0-150 Amperes DC DC Analog AmmeterShunt Type: ExternalSimple 2-wire connectionMeter Senses Powers from same connectionIncludes DC ShuntBacklit meter faceWARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the... MSRP: Now: $102.44 Add to Cart Compare Quick view Sea-Dog | sku: CW80084 Sea-Dog OLED Voltmeter - Round OLED Voltmeter - RoundThe OLED (Organic LED) Voltmeter is designed to withstand constant vibration and the rigors of a marine environment. Monitors voltage on a bright, waterproof, daylight readable OLED screen. High contrast and resolution make this... MSRP: Now: $58.75 Add to Cart Compare Quick view Blue Sea Systems | sku: CW20747 Blue Sea 8236 DC Digital Ammeter DC Digital AmmeterDisplays amperage from -500 to +500 Amps 3 levels of display brightness Splashproof front Manual sleep mode blanks display for power conservation Standard meter operates in negative side of circuit only. Shunt Shifter required for... MSRP: Now: $304.43 Add to Cart Compare Quick view Balmar | sku: CW87063 Balmar SG205 Battery Monitor Kit w/Bluetooth Gateway - No Display SG205 Battery Monitor Kit with Bluetooth Gateway - No DisplayFeatures:Learns and displays all critical battery parametersSupports for all common battery chemistries and voltagesIntelligent, self-calibrating accuracyNo display includedExpandable... MSRP: Now: $183.00 Add to Cart Compare 1 2 3 4 5 Next 1 2 3 4 5 Next Compare Selected × OK
Quick view Details Blue Sea Systems | sku: CW80392 Blue Sea 1741200 Mini OLED Temperature Monitor - Blue MSRP: Now: $70.99 Add to Cart Compare Quick view Details Blue Sea Systems | sku: CW54764 Blue Sea 1832 M2 DC Ammeter MSRP: Now: $356.92 Add to Cart Compare Quick view Details Blue Sea Systems | sku: CW54771 Blue Sea 1838 M2 AC Multimeter MSRP: Now: $376.90 Add to Cart Compare Quick view Details Blue Sea Systems | sku: CW20762 Blue Sea 8253 DC Zero Center Analog Ammeter - 2-3/4" Face, 100-0-100 Amperes DC MSRP: Now: $113.44 Add to Cart Compare Quick view Details BEP Marine | sku: CW78964 BEP Tank Level Monitor Sender Interface MSRP: Now: $77.38 Add to Cart Compare Quick view Details Blue Sea Systems | sku: CW64341 Blue Sea 1839 M2 OLED Tank Monitor MSRP: Now: $356.92 Add to Cart Compare Quick view Details Blue Sea Systems | sku: CW54769 Blue Sea 1837 M2 AC Voltmeter MSRP: Now: $356.92 Add to Cart Compare Quick view Details Blue Sea Systems | sku: CW20686 Blue Sea 8018 DC Analog Ammeter - 2-3/4" Face, 0-150 Amperes DC MSRP: Now: $102.44 Add to Cart Compare Quick view Details Sea-Dog | sku: CW80084 Sea-Dog OLED Voltmeter - Round MSRP: Now: $58.75 Add to Cart Compare Quick view Details Blue Sea Systems | sku: CW20747 Blue Sea 8236 DC Digital Ammeter MSRP: Now: $304.43 Add to Cart Compare Quick view Details Balmar | sku: CW87063 Balmar SG205 Battery Monitor Kit w/Bluetooth Gateway - No Display MSRP: Now: $183.00 Add to Cart Compare Quick view Blue Sea Systems | sku: CW20750 Blue Sea 8239 AC Digital Frequency Meter AC Digital Frequency MeterDisplays frequency from 40 to 90 Hertz 3 levels of display brightness Splashproof front WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to... MSRP: Now: $304.43 Add to Cart Compare Quick view Blue Sea Systems | sku: CW80392 Blue Sea 1741200 Mini OLED Temperature Monitor - Blue 1741200 Mini OLED Temperature Monitor - BlueMonitors essential electrical system parameters on a bright, waterproof, daylight readable OLED screen.Features:Compact size enables mounting in any convenient locationReverse polarity protectedMounts in a... MSRP: Now: $70.99 Add to Cart Compare Quick view Blue Sea Systems | sku: CW54764 Blue Sea 1832 M2 DC Ammeter M2 DC AmmeterMonitors DC Amperage with large, bright display. Accurately measure and monitor the amperage of your DC system. (measures 2 circuits) Supports programmable shunt ratios. Features: Auto-dimming, bright OLED display is easy to read Easy to... MSRP: Now: $356.92 Add to Cart Compare Quick view Blue Sea Systems | sku: CW54771 Blue Sea 1838 M2 AC Multimeter M2 AC MultimeterMonitors AC Amps, Volts, Hzs on large, bright display. Supports programmable current transformer ratios. Accurately measure and monitor AC amperage, voltage and Hz. (measures 2 voltages and 2 circuits)Features: Auto-dimming, bright OLED... MSRP: Now: $376.90 Add to Cart Compare Quick view Blue Sea Systems | sku: CW20762 Blue Sea 8253 DC Zero Center Analog Ammeter - 2-3/4" Face, 100-0-100 Amperes DC DC Zero Center Analog AmmeterShunt Type:Â ExternalMeters read both discharge and charge current Simple 2-wire connection from shunt - no other power required Meter senses and powers from shunt connection Includes appropriate DC shunt Backlit meter... MSRP: Now: $113.44 Add to Cart Compare Quick view BEP Marine | sku: CW78964 BEP Tank Level Monitor Sender Interface Tank Level Monitor Sender InterfaceThe 600-TLM-SIF signal converter module is used to convert from 10-180 ohm, or 240-33 ohm tank sender outputs, to a 0-5V output. BEP equipment that uses a 0-5 volt signal input includes the DCSM DC/Systems Monitor,... MSRP: Now: $77.38 Add to Cart Compare Quick view Blue Sea Systems | sku: CW64341 Blue Sea 1839 M2 OLED Tank Monitor M2 OLED Tank MonitorThe M2 Organic LED Digital Monitor measures essential electrical system parameters with adjustable alarms and an auto-dimming display. The M2 Monitors include a MOSFET External Circuit Relay (ECR) which can be used to control external... MSRP: Now: $356.92 Add to Cart Compare Quick view Blue Sea Systems | sku: CW54769 Blue Sea 1837 M2 AC Voltmeter M2 AC VoltmeterMonitors AC Voltage on large, bright display. Accurately measure and monitors the voltage of your AC system. (measures 2 independent circuits or 1 double phase circuit)Features: Auto-dimming, bright OLED display is easy to read Easy to... MSRP: Now: $356.92 Add to Cart Compare Quick view Blue Sea Systems | sku: CW20686 Blue Sea 8018 DC Analog Ammeter - 2-3/4" Face, 0-150 Amperes DC DC Analog AmmeterShunt Type: ExternalSimple 2-wire connectionMeter Senses Powers from same connectionIncludes DC ShuntBacklit meter faceWARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the... MSRP: Now: $102.44 Add to Cart Compare Quick view Sea-Dog | sku: CW80084 Sea-Dog OLED Voltmeter - Round OLED Voltmeter - RoundThe OLED (Organic LED) Voltmeter is designed to withstand constant vibration and the rigors of a marine environment. Monitors voltage on a bright, waterproof, daylight readable OLED screen. High contrast and resolution make this... MSRP: Now: $58.75 Add to Cart Compare Quick view Blue Sea Systems | sku: CW20747 Blue Sea 8236 DC Digital Ammeter DC Digital AmmeterDisplays amperage from -500 to +500 Amps 3 levels of display brightness Splashproof front Manual sleep mode blanks display for power conservation Standard meter operates in negative side of circuit only. Shunt Shifter required for... MSRP: Now: $304.43 Add to Cart Compare Quick view Balmar | sku: CW87063 Balmar SG205 Battery Monitor Kit w/Bluetooth Gateway - No Display SG205 Battery Monitor Kit with Bluetooth Gateway - No DisplayFeatures:Learns and displays all critical battery parametersSupports for all common battery chemistries and voltagesIntelligent, self-calibrating accuracyNo display includedExpandable... MSRP: Now: $183.00 Add to Cart Compare 1 2 3 4 5 Next 1 2 3 4 5 Next Compare Selected × OK
Quick view Details Blue Sea Systems | sku: CW54764 Blue Sea 1832 M2 DC Ammeter MSRP: Now: $356.92 Add to Cart Compare Quick view Details Blue Sea Systems | sku: CW54771 Blue Sea 1838 M2 AC Multimeter MSRP: Now: $376.90 Add to Cart Compare Quick view Details Blue Sea Systems | sku: CW20762 Blue Sea 8253 DC Zero Center Analog Ammeter - 2-3/4" Face, 100-0-100 Amperes DC MSRP: Now: $113.44 Add to Cart Compare Quick view Details BEP Marine | sku: CW78964 BEP Tank Level Monitor Sender Interface MSRP: Now: $77.38 Add to Cart Compare Quick view Details Blue Sea Systems | sku: CW64341 Blue Sea 1839 M2 OLED Tank Monitor MSRP: Now: $356.92 Add to Cart Compare Quick view Details Blue Sea Systems | sku: CW54769 Blue Sea 1837 M2 AC Voltmeter MSRP: Now: $356.92 Add to Cart Compare Quick view Details Blue Sea Systems | sku: CW20686 Blue Sea 8018 DC Analog Ammeter - 2-3/4" Face, 0-150 Amperes DC MSRP: Now: $102.44 Add to Cart Compare Quick view Details Sea-Dog | sku: CW80084 Sea-Dog OLED Voltmeter - Round MSRP: Now: $58.75 Add to Cart Compare Quick view Details Blue Sea Systems | sku: CW20747 Blue Sea 8236 DC Digital Ammeter MSRP: Now: $304.43 Add to Cart Compare Quick view Details Balmar | sku: CW87063 Balmar SG205 Battery Monitor Kit w/Bluetooth Gateway - No Display MSRP: Now: $183.00 Add to Cart Compare Quick view Blue Sea Systems | sku: CW20750 Blue Sea 8239 AC Digital Frequency Meter AC Digital Frequency MeterDisplays frequency from 40 to 90 Hertz 3 levels of display brightness Splashproof front WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to... MSRP: Now: $304.43 Add to Cart Compare Quick view Blue Sea Systems | sku: CW80392 Blue Sea 1741200 Mini OLED Temperature Monitor - Blue 1741200 Mini OLED Temperature Monitor - BlueMonitors essential electrical system parameters on a bright, waterproof, daylight readable OLED screen.Features:Compact size enables mounting in any convenient locationReverse polarity protectedMounts in a... MSRP: Now: $70.99 Add to Cart Compare Quick view Blue Sea Systems | sku: CW54764 Blue Sea 1832 M2 DC Ammeter M2 DC AmmeterMonitors DC Amperage with large, bright display. Accurately measure and monitor the amperage of your DC system. (measures 2 circuits) Supports programmable shunt ratios. Features: Auto-dimming, bright OLED display is easy to read Easy to... MSRP: Now: $356.92 Add to Cart Compare Quick view Blue Sea Systems | sku: CW54771 Blue Sea 1838 M2 AC Multimeter M2 AC MultimeterMonitors AC Amps, Volts, Hzs on large, bright display. Supports programmable current transformer ratios. Accurately measure and monitor AC amperage, voltage and Hz. (measures 2 voltages and 2 circuits)Features: Auto-dimming, bright OLED... MSRP: Now: $376.90 Add to Cart Compare Quick view Blue Sea Systems | sku: CW20762 Blue Sea 8253 DC Zero Center Analog Ammeter - 2-3/4" Face, 100-0-100 Amperes DC DC Zero Center Analog AmmeterShunt Type:Â ExternalMeters read both discharge and charge current Simple 2-wire connection from shunt - no other power required Meter senses and powers from shunt connection Includes appropriate DC shunt Backlit meter... MSRP: Now: $113.44 Add to Cart Compare Quick view BEP Marine | sku: CW78964 BEP Tank Level Monitor Sender Interface Tank Level Monitor Sender InterfaceThe 600-TLM-SIF signal converter module is used to convert from 10-180 ohm, or 240-33 ohm tank sender outputs, to a 0-5V output. BEP equipment that uses a 0-5 volt signal input includes the DCSM DC/Systems Monitor,... MSRP: Now: $77.38 Add to Cart Compare Quick view Blue Sea Systems | sku: CW64341 Blue Sea 1839 M2 OLED Tank Monitor M2 OLED Tank MonitorThe M2 Organic LED Digital Monitor measures essential electrical system parameters with adjustable alarms and an auto-dimming display. The M2 Monitors include a MOSFET External Circuit Relay (ECR) which can be used to control external... MSRP: Now: $356.92 Add to Cart Compare Quick view Blue Sea Systems | sku: CW54769 Blue Sea 1837 M2 AC Voltmeter M2 AC VoltmeterMonitors AC Voltage on large, bright display. Accurately measure and monitors the voltage of your AC system. (measures 2 independent circuits or 1 double phase circuit)Features: Auto-dimming, bright OLED display is easy to read Easy to... MSRP: Now: $356.92 Add to Cart Compare Quick view Blue Sea Systems | sku: CW20686 Blue Sea 8018 DC Analog Ammeter - 2-3/4" Face, 0-150 Amperes DC DC Analog AmmeterShunt Type: ExternalSimple 2-wire connectionMeter Senses Powers from same connectionIncludes DC ShuntBacklit meter faceWARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the... MSRP: Now: $102.44 Add to Cart Compare Quick view Sea-Dog | sku: CW80084 Sea-Dog OLED Voltmeter - Round OLED Voltmeter - RoundThe OLED (Organic LED) Voltmeter is designed to withstand constant vibration and the rigors of a marine environment. Monitors voltage on a bright, waterproof, daylight readable OLED screen. High contrast and resolution make this... MSRP: Now: $58.75 Add to Cart Compare Quick view Blue Sea Systems | sku: CW20747 Blue Sea 8236 DC Digital Ammeter DC Digital AmmeterDisplays amperage from -500 to +500 Amps 3 levels of display brightness Splashproof front Manual sleep mode blanks display for power conservation Standard meter operates in negative side of circuit only. Shunt Shifter required for... MSRP: Now: $304.43 Add to Cart Compare Quick view Balmar | sku: CW87063 Balmar SG205 Battery Monitor Kit w/Bluetooth Gateway - No Display SG205 Battery Monitor Kit with Bluetooth Gateway - No DisplayFeatures:Learns and displays all critical battery parametersSupports for all common battery chemistries and voltagesIntelligent, self-calibrating accuracyNo display includedExpandable... MSRP: Now: $183.00 Add to Cart Compare 1 2 3 4 5 Next 1 2 3 4 5 Next Compare Selected × OK
Quick view Details Blue Sea Systems | sku: CW54771 Blue Sea 1838 M2 AC Multimeter MSRP: Now: $376.90 Add to Cart Compare Quick view Details Blue Sea Systems | sku: CW20762 Blue Sea 8253 DC Zero Center Analog Ammeter - 2-3/4" Face, 100-0-100 Amperes DC MSRP: Now: $113.44 Add to Cart Compare Quick view Details BEP Marine | sku: CW78964 BEP Tank Level Monitor Sender Interface MSRP: Now: $77.38 Add to Cart Compare Quick view Details Blue Sea Systems | sku: CW64341 Blue Sea 1839 M2 OLED Tank Monitor MSRP: Now: $356.92 Add to Cart Compare Quick view Details Blue Sea Systems | sku: CW54769 Blue Sea 1837 M2 AC Voltmeter MSRP: Now: $356.92 Add to Cart Compare Quick view Details Blue Sea Systems | sku: CW20686 Blue Sea 8018 DC Analog Ammeter - 2-3/4" Face, 0-150 Amperes DC MSRP: Now: $102.44 Add to Cart Compare Quick view Details Sea-Dog | sku: CW80084 Sea-Dog OLED Voltmeter - Round MSRP: Now: $58.75 Add to Cart Compare Quick view Details Blue Sea Systems | sku: CW20747 Blue Sea 8236 DC Digital Ammeter MSRP: Now: $304.43 Add to Cart Compare Quick view Details Balmar | sku: CW87063 Balmar SG205 Battery Monitor Kit w/Bluetooth Gateway - No Display MSRP: Now: $183.00 Add to Cart Compare Quick view Blue Sea Systems | sku: CW20750 Blue Sea 8239 AC Digital Frequency Meter AC Digital Frequency MeterDisplays frequency from 40 to 90 Hertz 3 levels of display brightness Splashproof front WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to... MSRP: Now: $304.43 Add to Cart Compare Quick view Blue Sea Systems | sku: CW80392 Blue Sea 1741200 Mini OLED Temperature Monitor - Blue 1741200 Mini OLED Temperature Monitor - BlueMonitors essential electrical system parameters on a bright, waterproof, daylight readable OLED screen.Features:Compact size enables mounting in any convenient locationReverse polarity protectedMounts in a... MSRP: Now: $70.99 Add to Cart Compare Quick view Blue Sea Systems | sku: CW54764 Blue Sea 1832 M2 DC Ammeter M2 DC AmmeterMonitors DC Amperage with large, bright display. Accurately measure and monitor the amperage of your DC system. (measures 2 circuits) Supports programmable shunt ratios. Features: Auto-dimming, bright OLED display is easy to read Easy to... MSRP: Now: $356.92 Add to Cart Compare Quick view Blue Sea Systems | sku: CW54771 Blue Sea 1838 M2 AC Multimeter M2 AC MultimeterMonitors AC Amps, Volts, Hzs on large, bright display. Supports programmable current transformer ratios. Accurately measure and monitor AC amperage, voltage and Hz. (measures 2 voltages and 2 circuits)Features: Auto-dimming, bright OLED... MSRP: Now: $376.90 Add to Cart Compare Quick view Blue Sea Systems | sku: CW20762 Blue Sea 8253 DC Zero Center Analog Ammeter - 2-3/4" Face, 100-0-100 Amperes DC DC Zero Center Analog AmmeterShunt Type:Â ExternalMeters read both discharge and charge current Simple 2-wire connection from shunt - no other power required Meter senses and powers from shunt connection Includes appropriate DC shunt Backlit meter... MSRP: Now: $113.44 Add to Cart Compare Quick view BEP Marine | sku: CW78964 BEP Tank Level Monitor Sender Interface Tank Level Monitor Sender InterfaceThe 600-TLM-SIF signal converter module is used to convert from 10-180 ohm, or 240-33 ohm tank sender outputs, to a 0-5V output. BEP equipment that uses a 0-5 volt signal input includes the DCSM DC/Systems Monitor,... MSRP: Now: $77.38 Add to Cart Compare Quick view Blue Sea Systems | sku: CW64341 Blue Sea 1839 M2 OLED Tank Monitor M2 OLED Tank MonitorThe M2 Organic LED Digital Monitor measures essential electrical system parameters with adjustable alarms and an auto-dimming display. The M2 Monitors include a MOSFET External Circuit Relay (ECR) which can be used to control external... MSRP: Now: $356.92 Add to Cart Compare Quick view Blue Sea Systems | sku: CW54769 Blue Sea 1837 M2 AC Voltmeter M2 AC VoltmeterMonitors AC Voltage on large, bright display. Accurately measure and monitors the voltage of your AC system. (measures 2 independent circuits or 1 double phase circuit)Features: Auto-dimming, bright OLED display is easy to read Easy to... MSRP: Now: $356.92 Add to Cart Compare Quick view Blue Sea Systems | sku: CW20686 Blue Sea 8018 DC Analog Ammeter - 2-3/4" Face, 0-150 Amperes DC DC Analog AmmeterShunt Type: ExternalSimple 2-wire connectionMeter Senses Powers from same connectionIncludes DC ShuntBacklit meter faceWARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the... MSRP: Now: $102.44 Add to Cart Compare Quick view Sea-Dog | sku: CW80084 Sea-Dog OLED Voltmeter - Round OLED Voltmeter - RoundThe OLED (Organic LED) Voltmeter is designed to withstand constant vibration and the rigors of a marine environment. Monitors voltage on a bright, waterproof, daylight readable OLED screen. High contrast and resolution make this... MSRP: Now: $58.75 Add to Cart Compare Quick view Blue Sea Systems | sku: CW20747 Blue Sea 8236 DC Digital Ammeter DC Digital AmmeterDisplays amperage from -500 to +500 Amps 3 levels of display brightness Splashproof front Manual sleep mode blanks display for power conservation Standard meter operates in negative side of circuit only. Shunt Shifter required for... MSRP: Now: $304.43 Add to Cart Compare Quick view Balmar | sku: CW87063 Balmar SG205 Battery Monitor Kit w/Bluetooth Gateway - No Display SG205 Battery Monitor Kit with Bluetooth Gateway - No DisplayFeatures:Learns and displays all critical battery parametersSupports for all common battery chemistries and voltagesIntelligent, self-calibrating accuracyNo display includedExpandable... MSRP: Now: $183.00 Add to Cart Compare 1 2 3 4 5 Next 1 2 3 4 5 Next Compare Selected × OK
Quick view Details Blue Sea Systems | sku: CW20762 Blue Sea 8253 DC Zero Center Analog Ammeter - 2-3/4" Face, 100-0-100 Amperes DC MSRP: Now: $113.44 Add to Cart Compare Quick view Details BEP Marine | sku: CW78964 BEP Tank Level Monitor Sender Interface MSRP: Now: $77.38 Add to Cart Compare Quick view Details Blue Sea Systems | sku: CW64341 Blue Sea 1839 M2 OLED Tank Monitor MSRP: Now: $356.92 Add to Cart Compare Quick view Details Blue Sea Systems | sku: CW54769 Blue Sea 1837 M2 AC Voltmeter MSRP: Now: $356.92 Add to Cart Compare Quick view Details Blue Sea Systems | sku: CW20686 Blue Sea 8018 DC Analog Ammeter - 2-3/4" Face, 0-150 Amperes DC MSRP: Now: $102.44 Add to Cart Compare Quick view Details Sea-Dog | sku: CW80084 Sea-Dog OLED Voltmeter - Round MSRP: Now: $58.75 Add to Cart Compare Quick view Details Blue Sea Systems | sku: CW20747 Blue Sea 8236 DC Digital Ammeter MSRP: Now: $304.43 Add to Cart Compare Quick view Details Balmar | sku: CW87063 Balmar SG205 Battery Monitor Kit w/Bluetooth Gateway - No Display MSRP: Now: $183.00 Add to Cart Compare Quick view Blue Sea Systems | sku: CW20750 Blue Sea 8239 AC Digital Frequency Meter AC Digital Frequency MeterDisplays frequency from 40 to 90 Hertz 3 levels of display brightness Splashproof front WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to... MSRP: Now: $304.43 Add to Cart Compare Quick view Blue Sea Systems | sku: CW80392 Blue Sea 1741200 Mini OLED Temperature Monitor - Blue 1741200 Mini OLED Temperature Monitor - BlueMonitors essential electrical system parameters on a bright, waterproof, daylight readable OLED screen.Features:Compact size enables mounting in any convenient locationReverse polarity protectedMounts in a... MSRP: Now: $70.99 Add to Cart Compare Quick view Blue Sea Systems | sku: CW54764 Blue Sea 1832 M2 DC Ammeter M2 DC AmmeterMonitors DC Amperage with large, bright display. Accurately measure and monitor the amperage of your DC system. (measures 2 circuits) Supports programmable shunt ratios. Features: Auto-dimming, bright OLED display is easy to read Easy to... MSRP: Now: $356.92 Add to Cart Compare Quick view Blue Sea Systems | sku: CW54771 Blue Sea 1838 M2 AC Multimeter M2 AC MultimeterMonitors AC Amps, Volts, Hzs on large, bright display. Supports programmable current transformer ratios. Accurately measure and monitor AC amperage, voltage and Hz. (measures 2 voltages and 2 circuits)Features: Auto-dimming, bright OLED... MSRP: Now: $376.90 Add to Cart Compare Quick view Blue Sea Systems | sku: CW20762 Blue Sea 8253 DC Zero Center Analog Ammeter - 2-3/4" Face, 100-0-100 Amperes DC DC Zero Center Analog AmmeterShunt Type:Â ExternalMeters read both discharge and charge current Simple 2-wire connection from shunt - no other power required Meter senses and powers from shunt connection Includes appropriate DC shunt Backlit meter... MSRP: Now: $113.44 Add to Cart Compare Quick view BEP Marine | sku: CW78964 BEP Tank Level Monitor Sender Interface Tank Level Monitor Sender InterfaceThe 600-TLM-SIF signal converter module is used to convert from 10-180 ohm, or 240-33 ohm tank sender outputs, to a 0-5V output. BEP equipment that uses a 0-5 volt signal input includes the DCSM DC/Systems Monitor,... MSRP: Now: $77.38 Add to Cart Compare Quick view Blue Sea Systems | sku: CW64341 Blue Sea 1839 M2 OLED Tank Monitor M2 OLED Tank MonitorThe M2 Organic LED Digital Monitor measures essential electrical system parameters with adjustable alarms and an auto-dimming display. The M2 Monitors include a MOSFET External Circuit Relay (ECR) which can be used to control external... MSRP: Now: $356.92 Add to Cart Compare Quick view Blue Sea Systems | sku: CW54769 Blue Sea 1837 M2 AC Voltmeter M2 AC VoltmeterMonitors AC Voltage on large, bright display. Accurately measure and monitors the voltage of your AC system. (measures 2 independent circuits or 1 double phase circuit)Features: Auto-dimming, bright OLED display is easy to read Easy to... MSRP: Now: $356.92 Add to Cart Compare Quick view Blue Sea Systems | sku: CW20686 Blue Sea 8018 DC Analog Ammeter - 2-3/4" Face, 0-150 Amperes DC DC Analog AmmeterShunt Type: ExternalSimple 2-wire connectionMeter Senses Powers from same connectionIncludes DC ShuntBacklit meter faceWARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the... MSRP: Now: $102.44 Add to Cart Compare Quick view Sea-Dog | sku: CW80084 Sea-Dog OLED Voltmeter - Round OLED Voltmeter - RoundThe OLED (Organic LED) Voltmeter is designed to withstand constant vibration and the rigors of a marine environment. Monitors voltage on a bright, waterproof, daylight readable OLED screen. High contrast and resolution make this... MSRP: Now: $58.75 Add to Cart Compare Quick view Blue Sea Systems | sku: CW20747 Blue Sea 8236 DC Digital Ammeter DC Digital AmmeterDisplays amperage from -500 to +500 Amps 3 levels of display brightness Splashproof front Manual sleep mode blanks display for power conservation Standard meter operates in negative side of circuit only. Shunt Shifter required for... MSRP: Now: $304.43 Add to Cart Compare Quick view Balmar | sku: CW87063 Balmar SG205 Battery Monitor Kit w/Bluetooth Gateway - No Display SG205 Battery Monitor Kit with Bluetooth Gateway - No DisplayFeatures:Learns and displays all critical battery parametersSupports for all common battery chemistries and voltagesIntelligent, self-calibrating accuracyNo display includedExpandable... MSRP: Now: $183.00 Add to Cart Compare 1 2 3 4 5 Next 1 2 3 4 5 Next Compare Selected × OK
Quick view Details BEP Marine | sku: CW78964 BEP Tank Level Monitor Sender Interface MSRP: Now: $77.38 Add to Cart Compare Quick view Details Blue Sea Systems | sku: CW64341 Blue Sea 1839 M2 OLED Tank Monitor MSRP: Now: $356.92 Add to Cart Compare Quick view Details Blue Sea Systems | sku: CW54769 Blue Sea 1837 M2 AC Voltmeter MSRP: Now: $356.92 Add to Cart Compare Quick view Details Blue Sea Systems | sku: CW20686 Blue Sea 8018 DC Analog Ammeter - 2-3/4" Face, 0-150 Amperes DC MSRP: Now: $102.44 Add to Cart Compare Quick view Details Sea-Dog | sku: CW80084 Sea-Dog OLED Voltmeter - Round MSRP: Now: $58.75 Add to Cart Compare Quick view Details Blue Sea Systems | sku: CW20747 Blue Sea 8236 DC Digital Ammeter MSRP: Now: $304.43 Add to Cart Compare Quick view Details Balmar | sku: CW87063 Balmar SG205 Battery Monitor Kit w/Bluetooth Gateway - No Display MSRP: Now: $183.00 Add to Cart Compare Quick view Blue Sea Systems | sku: CW20750 Blue Sea 8239 AC Digital Frequency Meter AC Digital Frequency MeterDisplays frequency from 40 to 90 Hertz 3 levels of display brightness Splashproof front WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to... MSRP: Now: $304.43 Add to Cart Compare Quick view Blue Sea Systems | sku: CW80392 Blue Sea 1741200 Mini OLED Temperature Monitor - Blue 1741200 Mini OLED Temperature Monitor - BlueMonitors essential electrical system parameters on a bright, waterproof, daylight readable OLED screen.Features:Compact size enables mounting in any convenient locationReverse polarity protectedMounts in a... MSRP: Now: $70.99 Add to Cart Compare Quick view Blue Sea Systems | sku: CW54764 Blue Sea 1832 M2 DC Ammeter M2 DC AmmeterMonitors DC Amperage with large, bright display. Accurately measure and monitor the amperage of your DC system. (measures 2 circuits) Supports programmable shunt ratios. Features: Auto-dimming, bright OLED display is easy to read Easy to... MSRP: Now: $356.92 Add to Cart Compare Quick view Blue Sea Systems | sku: CW54771 Blue Sea 1838 M2 AC Multimeter M2 AC MultimeterMonitors AC Amps, Volts, Hzs on large, bright display. Supports programmable current transformer ratios. Accurately measure and monitor AC amperage, voltage and Hz. (measures 2 voltages and 2 circuits)Features: Auto-dimming, bright OLED... MSRP: Now: $376.90 Add to Cart Compare Quick view Blue Sea Systems | sku: CW20762 Blue Sea 8253 DC Zero Center Analog Ammeter - 2-3/4" Face, 100-0-100 Amperes DC DC Zero Center Analog AmmeterShunt Type:Â ExternalMeters read both discharge and charge current Simple 2-wire connection from shunt - no other power required Meter senses and powers from shunt connection Includes appropriate DC shunt Backlit meter... MSRP: Now: $113.44 Add to Cart Compare Quick view BEP Marine | sku: CW78964 BEP Tank Level Monitor Sender Interface Tank Level Monitor Sender InterfaceThe 600-TLM-SIF signal converter module is used to convert from 10-180 ohm, or 240-33 ohm tank sender outputs, to a 0-5V output. BEP equipment that uses a 0-5 volt signal input includes the DCSM DC/Systems Monitor,... MSRP: Now: $77.38 Add to Cart Compare Quick view Blue Sea Systems | sku: CW64341 Blue Sea 1839 M2 OLED Tank Monitor M2 OLED Tank MonitorThe M2 Organic LED Digital Monitor measures essential electrical system parameters with adjustable alarms and an auto-dimming display. The M2 Monitors include a MOSFET External Circuit Relay (ECR) which can be used to control external... MSRP: Now: $356.92 Add to Cart Compare Quick view Blue Sea Systems | sku: CW54769 Blue Sea 1837 M2 AC Voltmeter M2 AC VoltmeterMonitors AC Voltage on large, bright display. Accurately measure and monitors the voltage of your AC system. (measures 2 independent circuits or 1 double phase circuit)Features: Auto-dimming, bright OLED display is easy to read Easy to... MSRP: Now: $356.92 Add to Cart Compare Quick view Blue Sea Systems | sku: CW20686 Blue Sea 8018 DC Analog Ammeter - 2-3/4" Face, 0-150 Amperes DC DC Analog AmmeterShunt Type: ExternalSimple 2-wire connectionMeter Senses Powers from same connectionIncludes DC ShuntBacklit meter faceWARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the... MSRP: Now: $102.44 Add to Cart Compare Quick view Sea-Dog | sku: CW80084 Sea-Dog OLED Voltmeter - Round OLED Voltmeter - RoundThe OLED (Organic LED) Voltmeter is designed to withstand constant vibration and the rigors of a marine environment. Monitors voltage on a bright, waterproof, daylight readable OLED screen. High contrast and resolution make this... MSRP: Now: $58.75 Add to Cart Compare Quick view Blue Sea Systems | sku: CW20747 Blue Sea 8236 DC Digital Ammeter DC Digital AmmeterDisplays amperage from -500 to +500 Amps 3 levels of display brightness Splashproof front Manual sleep mode blanks display for power conservation Standard meter operates in negative side of circuit only. Shunt Shifter required for... MSRP: Now: $304.43 Add to Cart Compare Quick view Balmar | sku: CW87063 Balmar SG205 Battery Monitor Kit w/Bluetooth Gateway - No Display SG205 Battery Monitor Kit with Bluetooth Gateway - No DisplayFeatures:Learns and displays all critical battery parametersSupports for all common battery chemistries and voltagesIntelligent, self-calibrating accuracyNo display includedExpandable... MSRP: Now: $183.00 Add to Cart Compare 1 2 3 4 5 Next 1 2 3 4 5 Next Compare Selected × OK
Quick view Details Blue Sea Systems | sku: CW64341 Blue Sea 1839 M2 OLED Tank Monitor MSRP: Now: $356.92 Add to Cart Compare Quick view Details Blue Sea Systems | sku: CW54769 Blue Sea 1837 M2 AC Voltmeter MSRP: Now: $356.92 Add to Cart Compare Quick view Details Blue Sea Systems | sku: CW20686 Blue Sea 8018 DC Analog Ammeter - 2-3/4" Face, 0-150 Amperes DC MSRP: Now: $102.44 Add to Cart Compare Quick view Details Sea-Dog | sku: CW80084 Sea-Dog OLED Voltmeter - Round MSRP: Now: $58.75 Add to Cart Compare Quick view Details Blue Sea Systems | sku: CW20747 Blue Sea 8236 DC Digital Ammeter MSRP: Now: $304.43 Add to Cart Compare Quick view Details Balmar | sku: CW87063 Balmar SG205 Battery Monitor Kit w/Bluetooth Gateway - No Display MSRP: Now: $183.00 Add to Cart Compare Quick view Blue Sea Systems | sku: CW20750 Blue Sea 8239 AC Digital Frequency Meter AC Digital Frequency MeterDisplays frequency from 40 to 90 Hertz 3 levels of display brightness Splashproof front WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to... MSRP: Now: $304.43 Add to Cart Compare Quick view Blue Sea Systems | sku: CW80392 Blue Sea 1741200 Mini OLED Temperature Monitor - Blue 1741200 Mini OLED Temperature Monitor - BlueMonitors essential electrical system parameters on a bright, waterproof, daylight readable OLED screen.Features:Compact size enables mounting in any convenient locationReverse polarity protectedMounts in a... MSRP: Now: $70.99 Add to Cart Compare Quick view Blue Sea Systems | sku: CW54764 Blue Sea 1832 M2 DC Ammeter M2 DC AmmeterMonitors DC Amperage with large, bright display. Accurately measure and monitor the amperage of your DC system. (measures 2 circuits) Supports programmable shunt ratios. Features: Auto-dimming, bright OLED display is easy to read Easy to... MSRP: Now: $356.92 Add to Cart Compare Quick view Blue Sea Systems | sku: CW54771 Blue Sea 1838 M2 AC Multimeter M2 AC MultimeterMonitors AC Amps, Volts, Hzs on large, bright display. Supports programmable current transformer ratios. Accurately measure and monitor AC amperage, voltage and Hz. (measures 2 voltages and 2 circuits)Features: Auto-dimming, bright OLED... MSRP: Now: $376.90 Add to Cart Compare Quick view Blue Sea Systems | sku: CW20762 Blue Sea 8253 DC Zero Center Analog Ammeter - 2-3/4" Face, 100-0-100 Amperes DC DC Zero Center Analog AmmeterShunt Type:Â ExternalMeters read both discharge and charge current Simple 2-wire connection from shunt - no other power required Meter senses and powers from shunt connection Includes appropriate DC shunt Backlit meter... MSRP: Now: $113.44 Add to Cart Compare Quick view BEP Marine | sku: CW78964 BEP Tank Level Monitor Sender Interface Tank Level Monitor Sender InterfaceThe 600-TLM-SIF signal converter module is used to convert from 10-180 ohm, or 240-33 ohm tank sender outputs, to a 0-5V output. BEP equipment that uses a 0-5 volt signal input includes the DCSM DC/Systems Monitor,... MSRP: Now: $77.38 Add to Cart Compare Quick view Blue Sea Systems | sku: CW64341 Blue Sea 1839 M2 OLED Tank Monitor M2 OLED Tank MonitorThe M2 Organic LED Digital Monitor measures essential electrical system parameters with adjustable alarms and an auto-dimming display. The M2 Monitors include a MOSFET External Circuit Relay (ECR) which can be used to control external... MSRP: Now: $356.92 Add to Cart Compare Quick view Blue Sea Systems | sku: CW54769 Blue Sea 1837 M2 AC Voltmeter M2 AC VoltmeterMonitors AC Voltage on large, bright display. Accurately measure and monitors the voltage of your AC system. (measures 2 independent circuits or 1 double phase circuit)Features: Auto-dimming, bright OLED display is easy to read Easy to... MSRP: Now: $356.92 Add to Cart Compare Quick view Blue Sea Systems | sku: CW20686 Blue Sea 8018 DC Analog Ammeter - 2-3/4" Face, 0-150 Amperes DC DC Analog AmmeterShunt Type: ExternalSimple 2-wire connectionMeter Senses Powers from same connectionIncludes DC ShuntBacklit meter faceWARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the... MSRP: Now: $102.44 Add to Cart Compare Quick view Sea-Dog | sku: CW80084 Sea-Dog OLED Voltmeter - Round OLED Voltmeter - RoundThe OLED (Organic LED) Voltmeter is designed to withstand constant vibration and the rigors of a marine environment. Monitors voltage on a bright, waterproof, daylight readable OLED screen. High contrast and resolution make this... MSRP: Now: $58.75 Add to Cart Compare Quick view Blue Sea Systems | sku: CW20747 Blue Sea 8236 DC Digital Ammeter DC Digital AmmeterDisplays amperage from -500 to +500 Amps 3 levels of display brightness Splashproof front Manual sleep mode blanks display for power conservation Standard meter operates in negative side of circuit only. Shunt Shifter required for... MSRP: Now: $304.43 Add to Cart Compare Quick view Balmar | sku: CW87063 Balmar SG205 Battery Monitor Kit w/Bluetooth Gateway - No Display SG205 Battery Monitor Kit with Bluetooth Gateway - No DisplayFeatures:Learns and displays all critical battery parametersSupports for all common battery chemistries and voltagesIntelligent, self-calibrating accuracyNo display includedExpandable... MSRP: Now: $183.00 Add to Cart Compare 1 2 3 4 5 Next 1 2 3 4 5 Next Compare Selected × OK
Quick view Details Blue Sea Systems | sku: CW54769 Blue Sea 1837 M2 AC Voltmeter MSRP: Now: $356.92 Add to Cart Compare Quick view Details Blue Sea Systems | sku: CW20686 Blue Sea 8018 DC Analog Ammeter - 2-3/4" Face, 0-150 Amperes DC MSRP: Now: $102.44 Add to Cart Compare Quick view Details Sea-Dog | sku: CW80084 Sea-Dog OLED Voltmeter - Round MSRP: Now: $58.75 Add to Cart Compare Quick view Details Blue Sea Systems | sku: CW20747 Blue Sea 8236 DC Digital Ammeter MSRP: Now: $304.43 Add to Cart Compare Quick view Details Balmar | sku: CW87063 Balmar SG205 Battery Monitor Kit w/Bluetooth Gateway - No Display MSRP: Now: $183.00 Add to Cart Compare Quick view Blue Sea Systems | sku: CW20750 Blue Sea 8239 AC Digital Frequency Meter AC Digital Frequency MeterDisplays frequency from 40 to 90 Hertz 3 levels of display brightness Splashproof front WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to... MSRP: Now: $304.43 Add to Cart Compare Quick view Blue Sea Systems | sku: CW80392 Blue Sea 1741200 Mini OLED Temperature Monitor - Blue 1741200 Mini OLED Temperature Monitor - BlueMonitors essential electrical system parameters on a bright, waterproof, daylight readable OLED screen.Features:Compact size enables mounting in any convenient locationReverse polarity protectedMounts in a... MSRP: Now: $70.99 Add to Cart Compare Quick view Blue Sea Systems | sku: CW54764 Blue Sea 1832 M2 DC Ammeter M2 DC AmmeterMonitors DC Amperage with large, bright display. Accurately measure and monitor the amperage of your DC system. (measures 2 circuits) Supports programmable shunt ratios. Features: Auto-dimming, bright OLED display is easy to read Easy to... MSRP: Now: $356.92 Add to Cart Compare Quick view Blue Sea Systems | sku: CW54771 Blue Sea 1838 M2 AC Multimeter M2 AC MultimeterMonitors AC Amps, Volts, Hzs on large, bright display. Supports programmable current transformer ratios. Accurately measure and monitor AC amperage, voltage and Hz. (measures 2 voltages and 2 circuits)Features: Auto-dimming, bright OLED... MSRP: Now: $376.90 Add to Cart Compare Quick view Blue Sea Systems | sku: CW20762 Blue Sea 8253 DC Zero Center Analog Ammeter - 2-3/4" Face, 100-0-100 Amperes DC DC Zero Center Analog AmmeterShunt Type:Â ExternalMeters read both discharge and charge current Simple 2-wire connection from shunt - no other power required Meter senses and powers from shunt connection Includes appropriate DC shunt Backlit meter... MSRP: Now: $113.44 Add to Cart Compare Quick view BEP Marine | sku: CW78964 BEP Tank Level Monitor Sender Interface Tank Level Monitor Sender InterfaceThe 600-TLM-SIF signal converter module is used to convert from 10-180 ohm, or 240-33 ohm tank sender outputs, to a 0-5V output. BEP equipment that uses a 0-5 volt signal input includes the DCSM DC/Systems Monitor,... MSRP: Now: $77.38 Add to Cart Compare Quick view Blue Sea Systems | sku: CW64341 Blue Sea 1839 M2 OLED Tank Monitor M2 OLED Tank MonitorThe M2 Organic LED Digital Monitor measures essential electrical system parameters with adjustable alarms and an auto-dimming display. The M2 Monitors include a MOSFET External Circuit Relay (ECR) which can be used to control external... MSRP: Now: $356.92 Add to Cart Compare Quick view Blue Sea Systems | sku: CW54769 Blue Sea 1837 M2 AC Voltmeter M2 AC VoltmeterMonitors AC Voltage on large, bright display. Accurately measure and monitors the voltage of your AC system. (measures 2 independent circuits or 1 double phase circuit)Features: Auto-dimming, bright OLED display is easy to read Easy to... MSRP: Now: $356.92 Add to Cart Compare Quick view Blue Sea Systems | sku: CW20686 Blue Sea 8018 DC Analog Ammeter - 2-3/4" Face, 0-150 Amperes DC DC Analog AmmeterShunt Type: ExternalSimple 2-wire connectionMeter Senses Powers from same connectionIncludes DC ShuntBacklit meter faceWARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the... MSRP: Now: $102.44 Add to Cart Compare Quick view Sea-Dog | sku: CW80084 Sea-Dog OLED Voltmeter - Round OLED Voltmeter - RoundThe OLED (Organic LED) Voltmeter is designed to withstand constant vibration and the rigors of a marine environment. Monitors voltage on a bright, waterproof, daylight readable OLED screen. High contrast and resolution make this... MSRP: Now: $58.75 Add to Cart Compare Quick view Blue Sea Systems | sku: CW20747 Blue Sea 8236 DC Digital Ammeter DC Digital AmmeterDisplays amperage from -500 to +500 Amps 3 levels of display brightness Splashproof front Manual sleep mode blanks display for power conservation Standard meter operates in negative side of circuit only. Shunt Shifter required for... MSRP: Now: $304.43 Add to Cart Compare Quick view Balmar | sku: CW87063 Balmar SG205 Battery Monitor Kit w/Bluetooth Gateway - No Display SG205 Battery Monitor Kit with Bluetooth Gateway - No DisplayFeatures:Learns and displays all critical battery parametersSupports for all common battery chemistries and voltagesIntelligent, self-calibrating accuracyNo display includedExpandable... MSRP: Now: $183.00 Add to Cart Compare 1 2 3 4 5 Next 1 2 3 4 5 Next Compare Selected × OK
Quick view Details Blue Sea Systems | sku: CW20686 Blue Sea 8018 DC Analog Ammeter - 2-3/4" Face, 0-150 Amperes DC MSRP: Now: $102.44 Add to Cart Compare Quick view Details Sea-Dog | sku: CW80084 Sea-Dog OLED Voltmeter - Round MSRP: Now: $58.75 Add to Cart Compare Quick view Details Blue Sea Systems | sku: CW20747 Blue Sea 8236 DC Digital Ammeter MSRP: Now: $304.43 Add to Cart Compare Quick view Details Balmar | sku: CW87063 Balmar SG205 Battery Monitor Kit w/Bluetooth Gateway - No Display MSRP: Now: $183.00 Add to Cart Compare Quick view Blue Sea Systems | sku: CW20750 Blue Sea 8239 AC Digital Frequency Meter AC Digital Frequency MeterDisplays frequency from 40 to 90 Hertz 3 levels of display brightness Splashproof front WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to... MSRP: Now: $304.43 Add to Cart Compare Quick view Blue Sea Systems | sku: CW80392 Blue Sea 1741200 Mini OLED Temperature Monitor - Blue 1741200 Mini OLED Temperature Monitor - BlueMonitors essential electrical system parameters on a bright, waterproof, daylight readable OLED screen.Features:Compact size enables mounting in any convenient locationReverse polarity protectedMounts in a... MSRP: Now: $70.99 Add to Cart Compare Quick view Blue Sea Systems | sku: CW54764 Blue Sea 1832 M2 DC Ammeter M2 DC AmmeterMonitors DC Amperage with large, bright display. Accurately measure and monitor the amperage of your DC system. (measures 2 circuits) Supports programmable shunt ratios. Features: Auto-dimming, bright OLED display is easy to read Easy to... MSRP: Now: $356.92 Add to Cart Compare Quick view Blue Sea Systems | sku: CW54771 Blue Sea 1838 M2 AC Multimeter M2 AC MultimeterMonitors AC Amps, Volts, Hzs on large, bright display. Supports programmable current transformer ratios. Accurately measure and monitor AC amperage, voltage and Hz. (measures 2 voltages and 2 circuits)Features: Auto-dimming, bright OLED... MSRP: Now: $376.90 Add to Cart Compare Quick view Blue Sea Systems | sku: CW20762 Blue Sea 8253 DC Zero Center Analog Ammeter - 2-3/4" Face, 100-0-100 Amperes DC DC Zero Center Analog AmmeterShunt Type:Â ExternalMeters read both discharge and charge current Simple 2-wire connection from shunt - no other power required Meter senses and powers from shunt connection Includes appropriate DC shunt Backlit meter... MSRP: Now: $113.44 Add to Cart Compare Quick view BEP Marine | sku: CW78964 BEP Tank Level Monitor Sender Interface Tank Level Monitor Sender InterfaceThe 600-TLM-SIF signal converter module is used to convert from 10-180 ohm, or 240-33 ohm tank sender outputs, to a 0-5V output. BEP equipment that uses a 0-5 volt signal input includes the DCSM DC/Systems Monitor,... MSRP: Now: $77.38 Add to Cart Compare Quick view Blue Sea Systems | sku: CW64341 Blue Sea 1839 M2 OLED Tank Monitor M2 OLED Tank MonitorThe M2 Organic LED Digital Monitor measures essential electrical system parameters with adjustable alarms and an auto-dimming display. The M2 Monitors include a MOSFET External Circuit Relay (ECR) which can be used to control external... MSRP: Now: $356.92 Add to Cart Compare Quick view Blue Sea Systems | sku: CW54769 Blue Sea 1837 M2 AC Voltmeter M2 AC VoltmeterMonitors AC Voltage on large, bright display. Accurately measure and monitors the voltage of your AC system. (measures 2 independent circuits or 1 double phase circuit)Features: Auto-dimming, bright OLED display is easy to read Easy to... MSRP: Now: $356.92 Add to Cart Compare Quick view Blue Sea Systems | sku: CW20686 Blue Sea 8018 DC Analog Ammeter - 2-3/4" Face, 0-150 Amperes DC DC Analog AmmeterShunt Type: ExternalSimple 2-wire connectionMeter Senses Powers from same connectionIncludes DC ShuntBacklit meter faceWARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the... MSRP: Now: $102.44 Add to Cart Compare Quick view Sea-Dog | sku: CW80084 Sea-Dog OLED Voltmeter - Round OLED Voltmeter - RoundThe OLED (Organic LED) Voltmeter is designed to withstand constant vibration and the rigors of a marine environment. Monitors voltage on a bright, waterproof, daylight readable OLED screen. High contrast and resolution make this... MSRP: Now: $58.75 Add to Cart Compare Quick view Blue Sea Systems | sku: CW20747 Blue Sea 8236 DC Digital Ammeter DC Digital AmmeterDisplays amperage from -500 to +500 Amps 3 levels of display brightness Splashproof front Manual sleep mode blanks display for power conservation Standard meter operates in negative side of circuit only. Shunt Shifter required for... MSRP: Now: $304.43 Add to Cart Compare Quick view Balmar | sku: CW87063 Balmar SG205 Battery Monitor Kit w/Bluetooth Gateway - No Display SG205 Battery Monitor Kit with Bluetooth Gateway - No DisplayFeatures:Learns and displays all critical battery parametersSupports for all common battery chemistries and voltagesIntelligent, self-calibrating accuracyNo display includedExpandable... MSRP: Now: $183.00 Add to Cart Compare 1 2 3 4 5 Next 1 2 3 4 5 Next Compare Selected × OK
Quick view Details Sea-Dog | sku: CW80084 Sea-Dog OLED Voltmeter - Round MSRP: Now: $58.75 Add to Cart Compare Quick view Details Blue Sea Systems | sku: CW20747 Blue Sea 8236 DC Digital Ammeter MSRP: Now: $304.43 Add to Cart Compare Quick view Details Balmar | sku: CW87063 Balmar SG205 Battery Monitor Kit w/Bluetooth Gateway - No Display MSRP: Now: $183.00 Add to Cart Compare Quick view Blue Sea Systems | sku: CW20750 Blue Sea 8239 AC Digital Frequency Meter AC Digital Frequency MeterDisplays frequency from 40 to 90 Hertz 3 levels of display brightness Splashproof front WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to... MSRP: Now: $304.43 Add to Cart Compare Quick view Blue Sea Systems | sku: CW80392 Blue Sea 1741200 Mini OLED Temperature Monitor - Blue 1741200 Mini OLED Temperature Monitor - BlueMonitors essential electrical system parameters on a bright, waterproof, daylight readable OLED screen.Features:Compact size enables mounting in any convenient locationReverse polarity protectedMounts in a... MSRP: Now: $70.99 Add to Cart Compare Quick view Blue Sea Systems | sku: CW54764 Blue Sea 1832 M2 DC Ammeter M2 DC AmmeterMonitors DC Amperage with large, bright display. Accurately measure and monitor the amperage of your DC system. (measures 2 circuits) Supports programmable shunt ratios. Features: Auto-dimming, bright OLED display is easy to read Easy to... MSRP: Now: $356.92 Add to Cart Compare Quick view Blue Sea Systems | sku: CW54771 Blue Sea 1838 M2 AC Multimeter M2 AC MultimeterMonitors AC Amps, Volts, Hzs on large, bright display. Supports programmable current transformer ratios. Accurately measure and monitor AC amperage, voltage and Hz. (measures 2 voltages and 2 circuits)Features: Auto-dimming, bright OLED... MSRP: Now: $376.90 Add to Cart Compare Quick view Blue Sea Systems | sku: CW20762 Blue Sea 8253 DC Zero Center Analog Ammeter - 2-3/4" Face, 100-0-100 Amperes DC DC Zero Center Analog AmmeterShunt Type:Â ExternalMeters read both discharge and charge current Simple 2-wire connection from shunt - no other power required Meter senses and powers from shunt connection Includes appropriate DC shunt Backlit meter... MSRP: Now: $113.44 Add to Cart Compare Quick view BEP Marine | sku: CW78964 BEP Tank Level Monitor Sender Interface Tank Level Monitor Sender InterfaceThe 600-TLM-SIF signal converter module is used to convert from 10-180 ohm, or 240-33 ohm tank sender outputs, to a 0-5V output. BEP equipment that uses a 0-5 volt signal input includes the DCSM DC/Systems Monitor,... MSRP: Now: $77.38 Add to Cart Compare Quick view Blue Sea Systems | sku: CW64341 Blue Sea 1839 M2 OLED Tank Monitor M2 OLED Tank MonitorThe M2 Organic LED Digital Monitor measures essential electrical system parameters with adjustable alarms and an auto-dimming display. The M2 Monitors include a MOSFET External Circuit Relay (ECR) which can be used to control external... MSRP: Now: $356.92 Add to Cart Compare Quick view Blue Sea Systems | sku: CW54769 Blue Sea 1837 M2 AC Voltmeter M2 AC VoltmeterMonitors AC Voltage on large, bright display. Accurately measure and monitors the voltage of your AC system. (measures 2 independent circuits or 1 double phase circuit)Features: Auto-dimming, bright OLED display is easy to read Easy to... MSRP: Now: $356.92 Add to Cart Compare Quick view Blue Sea Systems | sku: CW20686 Blue Sea 8018 DC Analog Ammeter - 2-3/4" Face, 0-150 Amperes DC DC Analog AmmeterShunt Type: ExternalSimple 2-wire connectionMeter Senses Powers from same connectionIncludes DC ShuntBacklit meter faceWARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the... MSRP: Now: $102.44 Add to Cart Compare Quick view Sea-Dog | sku: CW80084 Sea-Dog OLED Voltmeter - Round OLED Voltmeter - RoundThe OLED (Organic LED) Voltmeter is designed to withstand constant vibration and the rigors of a marine environment. Monitors voltage on a bright, waterproof, daylight readable OLED screen. High contrast and resolution make this... MSRP: Now: $58.75 Add to Cart Compare Quick view Blue Sea Systems | sku: CW20747 Blue Sea 8236 DC Digital Ammeter DC Digital AmmeterDisplays amperage from -500 to +500 Amps 3 levels of display brightness Splashproof front Manual sleep mode blanks display for power conservation Standard meter operates in negative side of circuit only. Shunt Shifter required for... MSRP: Now: $304.43 Add to Cart Compare Quick view Balmar | sku: CW87063 Balmar SG205 Battery Monitor Kit w/Bluetooth Gateway - No Display SG205 Battery Monitor Kit with Bluetooth Gateway - No DisplayFeatures:Learns and displays all critical battery parametersSupports for all common battery chemistries and voltagesIntelligent, self-calibrating accuracyNo display includedExpandable... MSRP: Now: $183.00 Add to Cart Compare 1 2 3 4 5 Next 1 2 3 4 5 Next Compare Selected × OK
Quick view Details Blue Sea Systems | sku: CW20747 Blue Sea 8236 DC Digital Ammeter MSRP: Now: $304.43 Add to Cart Compare Quick view Details Balmar | sku: CW87063 Balmar SG205 Battery Monitor Kit w/Bluetooth Gateway - No Display MSRP: Now: $183.00 Add to Cart Compare Quick view Blue Sea Systems | sku: CW20750 Blue Sea 8239 AC Digital Frequency Meter AC Digital Frequency MeterDisplays frequency from 40 to 90 Hertz 3 levels of display brightness Splashproof front WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to... MSRP: Now: $304.43 Add to Cart Compare Quick view Blue Sea Systems | sku: CW80392 Blue Sea 1741200 Mini OLED Temperature Monitor - Blue 1741200 Mini OLED Temperature Monitor - BlueMonitors essential electrical system parameters on a bright, waterproof, daylight readable OLED screen.Features:Compact size enables mounting in any convenient locationReverse polarity protectedMounts in a... MSRP: Now: $70.99 Add to Cart Compare Quick view Blue Sea Systems | sku: CW54764 Blue Sea 1832 M2 DC Ammeter M2 DC AmmeterMonitors DC Amperage with large, bright display. Accurately measure and monitor the amperage of your DC system. (measures 2 circuits) Supports programmable shunt ratios. Features: Auto-dimming, bright OLED display is easy to read Easy to... MSRP: Now: $356.92 Add to Cart Compare Quick view Blue Sea Systems | sku: CW54771 Blue Sea 1838 M2 AC Multimeter M2 AC MultimeterMonitors AC Amps, Volts, Hzs on large, bright display. Supports programmable current transformer ratios. Accurately measure and monitor AC amperage, voltage and Hz. (measures 2 voltages and 2 circuits)Features: Auto-dimming, bright OLED... MSRP: Now: $376.90 Add to Cart Compare Quick view Blue Sea Systems | sku: CW20762 Blue Sea 8253 DC Zero Center Analog Ammeter - 2-3/4" Face, 100-0-100 Amperes DC DC Zero Center Analog AmmeterShunt Type:Â ExternalMeters read both discharge and charge current Simple 2-wire connection from shunt - no other power required Meter senses and powers from shunt connection Includes appropriate DC shunt Backlit meter... MSRP: Now: $113.44 Add to Cart Compare Quick view BEP Marine | sku: CW78964 BEP Tank Level Monitor Sender Interface Tank Level Monitor Sender InterfaceThe 600-TLM-SIF signal converter module is used to convert from 10-180 ohm, or 240-33 ohm tank sender outputs, to a 0-5V output. BEP equipment that uses a 0-5 volt signal input includes the DCSM DC/Systems Monitor,... MSRP: Now: $77.38 Add to Cart Compare Quick view Blue Sea Systems | sku: CW64341 Blue Sea 1839 M2 OLED Tank Monitor M2 OLED Tank MonitorThe M2 Organic LED Digital Monitor measures essential electrical system parameters with adjustable alarms and an auto-dimming display. The M2 Monitors include a MOSFET External Circuit Relay (ECR) which can be used to control external... MSRP: Now: $356.92 Add to Cart Compare Quick view Blue Sea Systems | sku: CW54769 Blue Sea 1837 M2 AC Voltmeter M2 AC VoltmeterMonitors AC Voltage on large, bright display. Accurately measure and monitors the voltage of your AC system. (measures 2 independent circuits or 1 double phase circuit)Features: Auto-dimming, bright OLED display is easy to read Easy to... MSRP: Now: $356.92 Add to Cart Compare Quick view Blue Sea Systems | sku: CW20686 Blue Sea 8018 DC Analog Ammeter - 2-3/4" Face, 0-150 Amperes DC DC Analog AmmeterShunt Type: ExternalSimple 2-wire connectionMeter Senses Powers from same connectionIncludes DC ShuntBacklit meter faceWARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the... MSRP: Now: $102.44 Add to Cart Compare Quick view Sea-Dog | sku: CW80084 Sea-Dog OLED Voltmeter - Round OLED Voltmeter - RoundThe OLED (Organic LED) Voltmeter is designed to withstand constant vibration and the rigors of a marine environment. Monitors voltage on a bright, waterproof, daylight readable OLED screen. High contrast and resolution make this... MSRP: Now: $58.75 Add to Cart Compare Quick view Blue Sea Systems | sku: CW20747 Blue Sea 8236 DC Digital Ammeter DC Digital AmmeterDisplays amperage from -500 to +500 Amps 3 levels of display brightness Splashproof front Manual sleep mode blanks display for power conservation Standard meter operates in negative side of circuit only. Shunt Shifter required for... MSRP: Now: $304.43 Add to Cart Compare Quick view Balmar | sku: CW87063 Balmar SG205 Battery Monitor Kit w/Bluetooth Gateway - No Display SG205 Battery Monitor Kit with Bluetooth Gateway - No DisplayFeatures:Learns and displays all critical battery parametersSupports for all common battery chemistries and voltagesIntelligent, self-calibrating accuracyNo display includedExpandable... MSRP: Now: $183.00 Add to Cart Compare 1 2 3 4 5 Next 1 2 3 4 5 Next Compare Selected × OK
Quick view Details Balmar | sku: CW87063 Balmar SG205 Battery Monitor Kit w/Bluetooth Gateway - No Display MSRP: Now: $183.00 Add to Cart Compare Quick view Blue Sea Systems | sku: CW20750 Blue Sea 8239 AC Digital Frequency Meter AC Digital Frequency MeterDisplays frequency from 40 to 90 Hertz 3 levels of display brightness Splashproof front WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to... MSRP: Now: $304.43 Add to Cart Compare Quick view Blue Sea Systems | sku: CW80392 Blue Sea 1741200 Mini OLED Temperature Monitor - Blue 1741200 Mini OLED Temperature Monitor - BlueMonitors essential electrical system parameters on a bright, waterproof, daylight readable OLED screen.Features:Compact size enables mounting in any convenient locationReverse polarity protectedMounts in a... MSRP: Now: $70.99 Add to Cart Compare Quick view Blue Sea Systems | sku: CW54764 Blue Sea 1832 M2 DC Ammeter M2 DC AmmeterMonitors DC Amperage with large, bright display. Accurately measure and monitor the amperage of your DC system. (measures 2 circuits) Supports programmable shunt ratios. Features: Auto-dimming, bright OLED display is easy to read Easy to... MSRP: Now: $356.92 Add to Cart Compare Quick view Blue Sea Systems | sku: CW54771 Blue Sea 1838 M2 AC Multimeter M2 AC MultimeterMonitors AC Amps, Volts, Hzs on large, bright display. Supports programmable current transformer ratios. Accurately measure and monitor AC amperage, voltage and Hz. (measures 2 voltages and 2 circuits)Features: Auto-dimming, bright OLED... MSRP: Now: $376.90 Add to Cart Compare Quick view Blue Sea Systems | sku: CW20762 Blue Sea 8253 DC Zero Center Analog Ammeter - 2-3/4" Face, 100-0-100 Amperes DC DC Zero Center Analog AmmeterShunt Type:Â ExternalMeters read both discharge and charge current Simple 2-wire connection from shunt - no other power required Meter senses and powers from shunt connection Includes appropriate DC shunt Backlit meter... MSRP: Now: $113.44 Add to Cart Compare Quick view BEP Marine | sku: CW78964 BEP Tank Level Monitor Sender Interface Tank Level Monitor Sender InterfaceThe 600-TLM-SIF signal converter module is used to convert from 10-180 ohm, or 240-33 ohm tank sender outputs, to a 0-5V output. BEP equipment that uses a 0-5 volt signal input includes the DCSM DC/Systems Monitor,... MSRP: Now: $77.38 Add to Cart Compare Quick view Blue Sea Systems | sku: CW64341 Blue Sea 1839 M2 OLED Tank Monitor M2 OLED Tank MonitorThe M2 Organic LED Digital Monitor measures essential electrical system parameters with adjustable alarms and an auto-dimming display. The M2 Monitors include a MOSFET External Circuit Relay (ECR) which can be used to control external... MSRP: Now: $356.92 Add to Cart Compare Quick view Blue Sea Systems | sku: CW54769 Blue Sea 1837 M2 AC Voltmeter M2 AC VoltmeterMonitors AC Voltage on large, bright display. Accurately measure and monitors the voltage of your AC system. (measures 2 independent circuits or 1 double phase circuit)Features: Auto-dimming, bright OLED display is easy to read Easy to... MSRP: Now: $356.92 Add to Cart Compare Quick view Blue Sea Systems | sku: CW20686 Blue Sea 8018 DC Analog Ammeter - 2-3/4" Face, 0-150 Amperes DC DC Analog AmmeterShunt Type: ExternalSimple 2-wire connectionMeter Senses Powers from same connectionIncludes DC ShuntBacklit meter faceWARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the... MSRP: Now: $102.44 Add to Cart Compare Quick view Sea-Dog | sku: CW80084 Sea-Dog OLED Voltmeter - Round OLED Voltmeter - RoundThe OLED (Organic LED) Voltmeter is designed to withstand constant vibration and the rigors of a marine environment. Monitors voltage on a bright, waterproof, daylight readable OLED screen. High contrast and resolution make this... MSRP: Now: $58.75 Add to Cart Compare Quick view Blue Sea Systems | sku: CW20747 Blue Sea 8236 DC Digital Ammeter DC Digital AmmeterDisplays amperage from -500 to +500 Amps 3 levels of display brightness Splashproof front Manual sleep mode blanks display for power conservation Standard meter operates in negative side of circuit only. Shunt Shifter required for... MSRP: Now: $304.43 Add to Cart Compare Quick view Balmar | sku: CW87063 Balmar SG205 Battery Monitor Kit w/Bluetooth Gateway - No Display SG205 Battery Monitor Kit with Bluetooth Gateway - No DisplayFeatures:Learns and displays all critical battery parametersSupports for all common battery chemistries and voltagesIntelligent, self-calibrating accuracyNo display includedExpandable... MSRP: Now: $183.00 Add to Cart Compare 1 2 3 4 5 Next 1 2 3 4 5 Next Compare Selected × OK
Quick view Blue Sea Systems | sku: CW20750 Blue Sea 8239 AC Digital Frequency Meter AC Digital Frequency MeterDisplays frequency from 40 to 90 Hertz 3 levels of display brightness Splashproof front WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to... MSRP: Now: $304.43 Add to Cart Compare Quick view Blue Sea Systems | sku: CW80392 Blue Sea 1741200 Mini OLED Temperature Monitor - Blue 1741200 Mini OLED Temperature Monitor - BlueMonitors essential electrical system parameters on a bright, waterproof, daylight readable OLED screen.Features:Compact size enables mounting in any convenient locationReverse polarity protectedMounts in a... MSRP: Now: $70.99 Add to Cart Compare Quick view Blue Sea Systems | sku: CW54764 Blue Sea 1832 M2 DC Ammeter M2 DC AmmeterMonitors DC Amperage with large, bright display. Accurately measure and monitor the amperage of your DC system. (measures 2 circuits) Supports programmable shunt ratios. Features: Auto-dimming, bright OLED display is easy to read Easy to... MSRP: Now: $356.92 Add to Cart Compare Quick view Blue Sea Systems | sku: CW54771 Blue Sea 1838 M2 AC Multimeter M2 AC MultimeterMonitors AC Amps, Volts, Hzs on large, bright display. Supports programmable current transformer ratios. Accurately measure and monitor AC amperage, voltage and Hz. (measures 2 voltages and 2 circuits)Features: Auto-dimming, bright OLED... MSRP: Now: $376.90 Add to Cart Compare Quick view Blue Sea Systems | sku: CW20762 Blue Sea 8253 DC Zero Center Analog Ammeter - 2-3/4" Face, 100-0-100 Amperes DC DC Zero Center Analog AmmeterShunt Type:Â ExternalMeters read both discharge and charge current Simple 2-wire connection from shunt - no other power required Meter senses and powers from shunt connection Includes appropriate DC shunt Backlit meter... MSRP: Now: $113.44 Add to Cart Compare Quick view BEP Marine | sku: CW78964 BEP Tank Level Monitor Sender Interface Tank Level Monitor Sender InterfaceThe 600-TLM-SIF signal converter module is used to convert from 10-180 ohm, or 240-33 ohm tank sender outputs, to a 0-5V output. BEP equipment that uses a 0-5 volt signal input includes the DCSM DC/Systems Monitor,... MSRP: Now: $77.38 Add to Cart Compare Quick view Blue Sea Systems | sku: CW64341 Blue Sea 1839 M2 OLED Tank Monitor M2 OLED Tank MonitorThe M2 Organic LED Digital Monitor measures essential electrical system parameters with adjustable alarms and an auto-dimming display. The M2 Monitors include a MOSFET External Circuit Relay (ECR) which can be used to control external... MSRP: Now: $356.92 Add to Cart Compare Quick view Blue Sea Systems | sku: CW54769 Blue Sea 1837 M2 AC Voltmeter M2 AC VoltmeterMonitors AC Voltage on large, bright display. Accurately measure and monitors the voltage of your AC system. (measures 2 independent circuits or 1 double phase circuit)Features: Auto-dimming, bright OLED display is easy to read Easy to... MSRP: Now: $356.92 Add to Cart Compare Quick view Blue Sea Systems | sku: CW20686 Blue Sea 8018 DC Analog Ammeter - 2-3/4" Face, 0-150 Amperes DC DC Analog AmmeterShunt Type: ExternalSimple 2-wire connectionMeter Senses Powers from same connectionIncludes DC ShuntBacklit meter faceWARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the... MSRP: Now: $102.44 Add to Cart Compare Quick view Sea-Dog | sku: CW80084 Sea-Dog OLED Voltmeter - Round OLED Voltmeter - RoundThe OLED (Organic LED) Voltmeter is designed to withstand constant vibration and the rigors of a marine environment. Monitors voltage on a bright, waterproof, daylight readable OLED screen. High contrast and resolution make this... MSRP: Now: $58.75 Add to Cart Compare Quick view Blue Sea Systems | sku: CW20747 Blue Sea 8236 DC Digital Ammeter DC Digital AmmeterDisplays amperage from -500 to +500 Amps 3 levels of display brightness Splashproof front Manual sleep mode blanks display for power conservation Standard meter operates in negative side of circuit only. Shunt Shifter required for... MSRP: Now: $304.43 Add to Cart Compare Quick view Balmar | sku: CW87063 Balmar SG205 Battery Monitor Kit w/Bluetooth Gateway - No Display SG205 Battery Monitor Kit with Bluetooth Gateway - No DisplayFeatures:Learns and displays all critical battery parametersSupports for all common battery chemistries and voltagesIntelligent, self-calibrating accuracyNo display includedExpandable... MSRP: Now: $183.00 Add to Cart Compare 1 2 3 4 5 Next 1 2 3 4 5 Next Compare Selected × OK
Quick view Blue Sea Systems | sku: CW80392 Blue Sea 1741200 Mini OLED Temperature Monitor - Blue 1741200 Mini OLED Temperature Monitor - BlueMonitors essential electrical system parameters on a bright, waterproof, daylight readable OLED screen.Features:Compact size enables mounting in any convenient locationReverse polarity protectedMounts in a... MSRP: Now: $70.99 Add to Cart Compare Quick view Blue Sea Systems | sku: CW54764 Blue Sea 1832 M2 DC Ammeter M2 DC AmmeterMonitors DC Amperage with large, bright display. Accurately measure and monitor the amperage of your DC system. (measures 2 circuits) Supports programmable shunt ratios. Features: Auto-dimming, bright OLED display is easy to read Easy to... MSRP: Now: $356.92 Add to Cart Compare Quick view Blue Sea Systems | sku: CW54771 Blue Sea 1838 M2 AC Multimeter M2 AC MultimeterMonitors AC Amps, Volts, Hzs on large, bright display. Supports programmable current transformer ratios. Accurately measure and monitor AC amperage, voltage and Hz. (measures 2 voltages and 2 circuits)Features: Auto-dimming, bright OLED... MSRP: Now: $376.90 Add to Cart Compare Quick view Blue Sea Systems | sku: CW20762 Blue Sea 8253 DC Zero Center Analog Ammeter - 2-3/4" Face, 100-0-100 Amperes DC DC Zero Center Analog AmmeterShunt Type:Â ExternalMeters read both discharge and charge current Simple 2-wire connection from shunt - no other power required Meter senses and powers from shunt connection Includes appropriate DC shunt Backlit meter... MSRP: Now: $113.44 Add to Cart Compare Quick view BEP Marine | sku: CW78964 BEP Tank Level Monitor Sender Interface Tank Level Monitor Sender InterfaceThe 600-TLM-SIF signal converter module is used to convert from 10-180 ohm, or 240-33 ohm tank sender outputs, to a 0-5V output. BEP equipment that uses a 0-5 volt signal input includes the DCSM DC/Systems Monitor,... MSRP: Now: $77.38 Add to Cart Compare Quick view Blue Sea Systems | sku: CW64341 Blue Sea 1839 M2 OLED Tank Monitor M2 OLED Tank MonitorThe M2 Organic LED Digital Monitor measures essential electrical system parameters with adjustable alarms and an auto-dimming display. The M2 Monitors include a MOSFET External Circuit Relay (ECR) which can be used to control external... MSRP: Now: $356.92 Add to Cart Compare Quick view Blue Sea Systems | sku: CW54769 Blue Sea 1837 M2 AC Voltmeter M2 AC VoltmeterMonitors AC Voltage on large, bright display. Accurately measure and monitors the voltage of your AC system. (measures 2 independent circuits or 1 double phase circuit)Features: Auto-dimming, bright OLED display is easy to read Easy to... MSRP: Now: $356.92 Add to Cart Compare Quick view Blue Sea Systems | sku: CW20686 Blue Sea 8018 DC Analog Ammeter - 2-3/4" Face, 0-150 Amperes DC DC Analog AmmeterShunt Type: ExternalSimple 2-wire connectionMeter Senses Powers from same connectionIncludes DC ShuntBacklit meter faceWARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the... MSRP: Now: $102.44 Add to Cart Compare Quick view Sea-Dog | sku: CW80084 Sea-Dog OLED Voltmeter - Round OLED Voltmeter - RoundThe OLED (Organic LED) Voltmeter is designed to withstand constant vibration and the rigors of a marine environment. Monitors voltage on a bright, waterproof, daylight readable OLED screen. High contrast and resolution make this... MSRP: Now: $58.75 Add to Cart Compare Quick view Blue Sea Systems | sku: CW20747 Blue Sea 8236 DC Digital Ammeter DC Digital AmmeterDisplays amperage from -500 to +500 Amps 3 levels of display brightness Splashproof front Manual sleep mode blanks display for power conservation Standard meter operates in negative side of circuit only. Shunt Shifter required for... MSRP: Now: $304.43 Add to Cart Compare Quick view Balmar | sku: CW87063 Balmar SG205 Battery Monitor Kit w/Bluetooth Gateway - No Display SG205 Battery Monitor Kit with Bluetooth Gateway - No DisplayFeatures:Learns and displays all critical battery parametersSupports for all common battery chemistries and voltagesIntelligent, self-calibrating accuracyNo display includedExpandable... MSRP: Now: $183.00 Add to Cart Compare 1 2 3 4 5 Next 1 2 3 4 5 Next Compare Selected × OK
Quick view Blue Sea Systems | sku: CW54764 Blue Sea 1832 M2 DC Ammeter M2 DC AmmeterMonitors DC Amperage with large, bright display. Accurately measure and monitor the amperage of your DC system. (measures 2 circuits) Supports programmable shunt ratios. Features: Auto-dimming, bright OLED display is easy to read Easy to... MSRP: Now: $356.92 Add to Cart Compare Quick view Blue Sea Systems | sku: CW54771 Blue Sea 1838 M2 AC Multimeter M2 AC MultimeterMonitors AC Amps, Volts, Hzs on large, bright display. Supports programmable current transformer ratios. Accurately measure and monitor AC amperage, voltage and Hz. (measures 2 voltages and 2 circuits)Features: Auto-dimming, bright OLED... MSRP: Now: $376.90 Add to Cart Compare Quick view Blue Sea Systems | sku: CW20762 Blue Sea 8253 DC Zero Center Analog Ammeter - 2-3/4" Face, 100-0-100 Amperes DC DC Zero Center Analog AmmeterShunt Type:Â ExternalMeters read both discharge and charge current Simple 2-wire connection from shunt - no other power required Meter senses and powers from shunt connection Includes appropriate DC shunt Backlit meter... MSRP: Now: $113.44 Add to Cart Compare Quick view BEP Marine | sku: CW78964 BEP Tank Level Monitor Sender Interface Tank Level Monitor Sender InterfaceThe 600-TLM-SIF signal converter module is used to convert from 10-180 ohm, or 240-33 ohm tank sender outputs, to a 0-5V output. BEP equipment that uses a 0-5 volt signal input includes the DCSM DC/Systems Monitor,... MSRP: Now: $77.38 Add to Cart Compare Quick view Blue Sea Systems | sku: CW64341 Blue Sea 1839 M2 OLED Tank Monitor M2 OLED Tank MonitorThe M2 Organic LED Digital Monitor measures essential electrical system parameters with adjustable alarms and an auto-dimming display. The M2 Monitors include a MOSFET External Circuit Relay (ECR) which can be used to control external... MSRP: Now: $356.92 Add to Cart Compare Quick view Blue Sea Systems | sku: CW54769 Blue Sea 1837 M2 AC Voltmeter M2 AC VoltmeterMonitors AC Voltage on large, bright display. Accurately measure and monitors the voltage of your AC system. (measures 2 independent circuits or 1 double phase circuit)Features: Auto-dimming, bright OLED display is easy to read Easy to... MSRP: Now: $356.92 Add to Cart Compare Quick view Blue Sea Systems | sku: CW20686 Blue Sea 8018 DC Analog Ammeter - 2-3/4" Face, 0-150 Amperes DC DC Analog AmmeterShunt Type: ExternalSimple 2-wire connectionMeter Senses Powers from same connectionIncludes DC ShuntBacklit meter faceWARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the... MSRP: Now: $102.44 Add to Cart Compare Quick view Sea-Dog | sku: CW80084 Sea-Dog OLED Voltmeter - Round OLED Voltmeter - RoundThe OLED (Organic LED) Voltmeter is designed to withstand constant vibration and the rigors of a marine environment. Monitors voltage on a bright, waterproof, daylight readable OLED screen. High contrast and resolution make this... MSRP: Now: $58.75 Add to Cart Compare Quick view Blue Sea Systems | sku: CW20747 Blue Sea 8236 DC Digital Ammeter DC Digital AmmeterDisplays amperage from -500 to +500 Amps 3 levels of display brightness Splashproof front Manual sleep mode blanks display for power conservation Standard meter operates in negative side of circuit only. Shunt Shifter required for... MSRP: Now: $304.43 Add to Cart Compare Quick view Balmar | sku: CW87063 Balmar SG205 Battery Monitor Kit w/Bluetooth Gateway - No Display SG205 Battery Monitor Kit with Bluetooth Gateway - No DisplayFeatures:Learns and displays all critical battery parametersSupports for all common battery chemistries and voltagesIntelligent, self-calibrating accuracyNo display includedExpandable... MSRP: Now: $183.00 Add to Cart Compare 1 2 3 4 5 Next 1 2 3 4 5 Next Compare Selected × OK
Quick view Blue Sea Systems | sku: CW54771 Blue Sea 1838 M2 AC Multimeter M2 AC MultimeterMonitors AC Amps, Volts, Hzs on large, bright display. Supports programmable current transformer ratios. Accurately measure and monitor AC amperage, voltage and Hz. (measures 2 voltages and 2 circuits)Features: Auto-dimming, bright OLED... MSRP: Now: $376.90 Add to Cart Compare Quick view Blue Sea Systems | sku: CW20762 Blue Sea 8253 DC Zero Center Analog Ammeter - 2-3/4" Face, 100-0-100 Amperes DC DC Zero Center Analog AmmeterShunt Type:Â ExternalMeters read both discharge and charge current Simple 2-wire connection from shunt - no other power required Meter senses and powers from shunt connection Includes appropriate DC shunt Backlit meter... MSRP: Now: $113.44 Add to Cart Compare Quick view BEP Marine | sku: CW78964 BEP Tank Level Monitor Sender Interface Tank Level Monitor Sender InterfaceThe 600-TLM-SIF signal converter module is used to convert from 10-180 ohm, or 240-33 ohm tank sender outputs, to a 0-5V output. BEP equipment that uses a 0-5 volt signal input includes the DCSM DC/Systems Monitor,... MSRP: Now: $77.38 Add to Cart Compare Quick view Blue Sea Systems | sku: CW64341 Blue Sea 1839 M2 OLED Tank Monitor M2 OLED Tank MonitorThe M2 Organic LED Digital Monitor measures essential electrical system parameters with adjustable alarms and an auto-dimming display. The M2 Monitors include a MOSFET External Circuit Relay (ECR) which can be used to control external... MSRP: Now: $356.92 Add to Cart Compare Quick view Blue Sea Systems | sku: CW54769 Blue Sea 1837 M2 AC Voltmeter M2 AC VoltmeterMonitors AC Voltage on large, bright display. Accurately measure and monitors the voltage of your AC system. (measures 2 independent circuits or 1 double phase circuit)Features: Auto-dimming, bright OLED display is easy to read Easy to... MSRP: Now: $356.92 Add to Cart Compare Quick view Blue Sea Systems | sku: CW20686 Blue Sea 8018 DC Analog Ammeter - 2-3/4" Face, 0-150 Amperes DC DC Analog AmmeterShunt Type: ExternalSimple 2-wire connectionMeter Senses Powers from same connectionIncludes DC ShuntBacklit meter faceWARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the... MSRP: Now: $102.44 Add to Cart Compare Quick view Sea-Dog | sku: CW80084 Sea-Dog OLED Voltmeter - Round OLED Voltmeter - RoundThe OLED (Organic LED) Voltmeter is designed to withstand constant vibration and the rigors of a marine environment. Monitors voltage on a bright, waterproof, daylight readable OLED screen. High contrast and resolution make this... MSRP: Now: $58.75 Add to Cart Compare Quick view Blue Sea Systems | sku: CW20747 Blue Sea 8236 DC Digital Ammeter DC Digital AmmeterDisplays amperage from -500 to +500 Amps 3 levels of display brightness Splashproof front Manual sleep mode blanks display for power conservation Standard meter operates in negative side of circuit only. Shunt Shifter required for... MSRP: Now: $304.43 Add to Cart Compare Quick view Balmar | sku: CW87063 Balmar SG205 Battery Monitor Kit w/Bluetooth Gateway - No Display SG205 Battery Monitor Kit with Bluetooth Gateway - No DisplayFeatures:Learns and displays all critical battery parametersSupports for all common battery chemistries and voltagesIntelligent, self-calibrating accuracyNo display includedExpandable... MSRP: Now: $183.00 Add to Cart Compare 1 2 3 4 5 Next 1 2 3 4 5 Next Compare Selected × OK
Quick view Blue Sea Systems | sku: CW20762 Blue Sea 8253 DC Zero Center Analog Ammeter - 2-3/4" Face, 100-0-100 Amperes DC DC Zero Center Analog AmmeterShunt Type:Â ExternalMeters read both discharge and charge current Simple 2-wire connection from shunt - no other power required Meter senses and powers from shunt connection Includes appropriate DC shunt Backlit meter... MSRP: Now: $113.44 Add to Cart Compare Quick view BEP Marine | sku: CW78964 BEP Tank Level Monitor Sender Interface Tank Level Monitor Sender InterfaceThe 600-TLM-SIF signal converter module is used to convert from 10-180 ohm, or 240-33 ohm tank sender outputs, to a 0-5V output. BEP equipment that uses a 0-5 volt signal input includes the DCSM DC/Systems Monitor,... MSRP: Now: $77.38 Add to Cart Compare Quick view Blue Sea Systems | sku: CW64341 Blue Sea 1839 M2 OLED Tank Monitor M2 OLED Tank MonitorThe M2 Organic LED Digital Monitor measures essential electrical system parameters with adjustable alarms and an auto-dimming display. The M2 Monitors include a MOSFET External Circuit Relay (ECR) which can be used to control external... MSRP: Now: $356.92 Add to Cart Compare Quick view Blue Sea Systems | sku: CW54769 Blue Sea 1837 M2 AC Voltmeter M2 AC VoltmeterMonitors AC Voltage on large, bright display. Accurately measure and monitors the voltage of your AC system. (measures 2 independent circuits or 1 double phase circuit)Features: Auto-dimming, bright OLED display is easy to read Easy to... MSRP: Now: $356.92 Add to Cart Compare Quick view Blue Sea Systems | sku: CW20686 Blue Sea 8018 DC Analog Ammeter - 2-3/4" Face, 0-150 Amperes DC DC Analog AmmeterShunt Type: ExternalSimple 2-wire connectionMeter Senses Powers from same connectionIncludes DC ShuntBacklit meter faceWARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the... MSRP: Now: $102.44 Add to Cart Compare Quick view Sea-Dog | sku: CW80084 Sea-Dog OLED Voltmeter - Round OLED Voltmeter - RoundThe OLED (Organic LED) Voltmeter is designed to withstand constant vibration and the rigors of a marine environment. Monitors voltage on a bright, waterproof, daylight readable OLED screen. High contrast and resolution make this... MSRP: Now: $58.75 Add to Cart Compare Quick view Blue Sea Systems | sku: CW20747 Blue Sea 8236 DC Digital Ammeter DC Digital AmmeterDisplays amperage from -500 to +500 Amps 3 levels of display brightness Splashproof front Manual sleep mode blanks display for power conservation Standard meter operates in negative side of circuit only. Shunt Shifter required for... MSRP: Now: $304.43 Add to Cart Compare Quick view Balmar | sku: CW87063 Balmar SG205 Battery Monitor Kit w/Bluetooth Gateway - No Display SG205 Battery Monitor Kit with Bluetooth Gateway - No DisplayFeatures:Learns and displays all critical battery parametersSupports for all common battery chemistries and voltagesIntelligent, self-calibrating accuracyNo display includedExpandable... MSRP: Now: $183.00 Add to Cart Compare 1 2 3 4 5 Next 1 2 3 4 5 Next Compare Selected × OK
Quick view BEP Marine | sku: CW78964 BEP Tank Level Monitor Sender Interface Tank Level Monitor Sender InterfaceThe 600-TLM-SIF signal converter module is used to convert from 10-180 ohm, or 240-33 ohm tank sender outputs, to a 0-5V output. BEP equipment that uses a 0-5 volt signal input includes the DCSM DC/Systems Monitor,... MSRP: Now: $77.38 Add to Cart Compare Quick view Blue Sea Systems | sku: CW64341 Blue Sea 1839 M2 OLED Tank Monitor M2 OLED Tank MonitorThe M2 Organic LED Digital Monitor measures essential electrical system parameters with adjustable alarms and an auto-dimming display. The M2 Monitors include a MOSFET External Circuit Relay (ECR) which can be used to control external... MSRP: Now: $356.92 Add to Cart Compare Quick view Blue Sea Systems | sku: CW54769 Blue Sea 1837 M2 AC Voltmeter M2 AC VoltmeterMonitors AC Voltage on large, bright display. Accurately measure and monitors the voltage of your AC system. (measures 2 independent circuits or 1 double phase circuit)Features: Auto-dimming, bright OLED display is easy to read Easy to... MSRP: Now: $356.92 Add to Cart Compare Quick view Blue Sea Systems | sku: CW20686 Blue Sea 8018 DC Analog Ammeter - 2-3/4" Face, 0-150 Amperes DC DC Analog AmmeterShunt Type: ExternalSimple 2-wire connectionMeter Senses Powers from same connectionIncludes DC ShuntBacklit meter faceWARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the... MSRP: Now: $102.44 Add to Cart Compare Quick view Sea-Dog | sku: CW80084 Sea-Dog OLED Voltmeter - Round OLED Voltmeter - RoundThe OLED (Organic LED) Voltmeter is designed to withstand constant vibration and the rigors of a marine environment. Monitors voltage on a bright, waterproof, daylight readable OLED screen. High contrast and resolution make this... MSRP: Now: $58.75 Add to Cart Compare Quick view Blue Sea Systems | sku: CW20747 Blue Sea 8236 DC Digital Ammeter DC Digital AmmeterDisplays amperage from -500 to +500 Amps 3 levels of display brightness Splashproof front Manual sleep mode blanks display for power conservation Standard meter operates in negative side of circuit only. Shunt Shifter required for... MSRP: Now: $304.43 Add to Cart Compare Quick view Balmar | sku: CW87063 Balmar SG205 Battery Monitor Kit w/Bluetooth Gateway - No Display SG205 Battery Monitor Kit with Bluetooth Gateway - No DisplayFeatures:Learns and displays all critical battery parametersSupports for all common battery chemistries and voltagesIntelligent, self-calibrating accuracyNo display includedExpandable... MSRP: Now: $183.00 Add to Cart Compare 1 2 3 4 5 Next 1 2 3 4 5 Next Compare Selected × OK
Quick view Blue Sea Systems | sku: CW64341 Blue Sea 1839 M2 OLED Tank Monitor M2 OLED Tank MonitorThe M2 Organic LED Digital Monitor measures essential electrical system parameters with adjustable alarms and an auto-dimming display. The M2 Monitors include a MOSFET External Circuit Relay (ECR) which can be used to control external... MSRP: Now: $356.92 Add to Cart Compare Quick view Blue Sea Systems | sku: CW54769 Blue Sea 1837 M2 AC Voltmeter M2 AC VoltmeterMonitors AC Voltage on large, bright display. Accurately measure and monitors the voltage of your AC system. (measures 2 independent circuits or 1 double phase circuit)Features: Auto-dimming, bright OLED display is easy to read Easy to... MSRP: Now: $356.92 Add to Cart Compare Quick view Blue Sea Systems | sku: CW20686 Blue Sea 8018 DC Analog Ammeter - 2-3/4" Face, 0-150 Amperes DC DC Analog AmmeterShunt Type: ExternalSimple 2-wire connectionMeter Senses Powers from same connectionIncludes DC ShuntBacklit meter faceWARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the... MSRP: Now: $102.44 Add to Cart Compare Quick view Sea-Dog | sku: CW80084 Sea-Dog OLED Voltmeter - Round OLED Voltmeter - RoundThe OLED (Organic LED) Voltmeter is designed to withstand constant vibration and the rigors of a marine environment. Monitors voltage on a bright, waterproof, daylight readable OLED screen. High contrast and resolution make this... MSRP: Now: $58.75 Add to Cart Compare Quick view Blue Sea Systems | sku: CW20747 Blue Sea 8236 DC Digital Ammeter DC Digital AmmeterDisplays amperage from -500 to +500 Amps 3 levels of display brightness Splashproof front Manual sleep mode blanks display for power conservation Standard meter operates in negative side of circuit only. Shunt Shifter required for... MSRP: Now: $304.43 Add to Cart Compare Quick view Balmar | sku: CW87063 Balmar SG205 Battery Monitor Kit w/Bluetooth Gateway - No Display SG205 Battery Monitor Kit with Bluetooth Gateway - No DisplayFeatures:Learns and displays all critical battery parametersSupports for all common battery chemistries and voltagesIntelligent, self-calibrating accuracyNo display includedExpandable... MSRP: Now: $183.00 Add to Cart Compare 1 2 3 4 5 Next 1 2 3 4 5 Next Compare Selected × OK
Quick view Blue Sea Systems | sku: CW54769 Blue Sea 1837 M2 AC Voltmeter M2 AC VoltmeterMonitors AC Voltage on large, bright display. Accurately measure and monitors the voltage of your AC system. (measures 2 independent circuits or 1 double phase circuit)Features: Auto-dimming, bright OLED display is easy to read Easy to... MSRP: Now: $356.92 Add to Cart Compare Quick view Blue Sea Systems | sku: CW20686 Blue Sea 8018 DC Analog Ammeter - 2-3/4" Face, 0-150 Amperes DC DC Analog AmmeterShunt Type: ExternalSimple 2-wire connectionMeter Senses Powers from same connectionIncludes DC ShuntBacklit meter faceWARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the... MSRP: Now: $102.44 Add to Cart Compare Quick view Sea-Dog | sku: CW80084 Sea-Dog OLED Voltmeter - Round OLED Voltmeter - RoundThe OLED (Organic LED) Voltmeter is designed to withstand constant vibration and the rigors of a marine environment. Monitors voltage on a bright, waterproof, daylight readable OLED screen. High contrast and resolution make this... MSRP: Now: $58.75 Add to Cart Compare Quick view Blue Sea Systems | sku: CW20747 Blue Sea 8236 DC Digital Ammeter DC Digital AmmeterDisplays amperage from -500 to +500 Amps 3 levels of display brightness Splashproof front Manual sleep mode blanks display for power conservation Standard meter operates in negative side of circuit only. Shunt Shifter required for... MSRP: Now: $304.43 Add to Cart Compare Quick view Balmar | sku: CW87063 Balmar SG205 Battery Monitor Kit w/Bluetooth Gateway - No Display SG205 Battery Monitor Kit with Bluetooth Gateway - No DisplayFeatures:Learns and displays all critical battery parametersSupports for all common battery chemistries and voltagesIntelligent, self-calibrating accuracyNo display includedExpandable... MSRP: Now: $183.00 Add to Cart Compare 1 2 3 4 5 Next 1 2 3 4 5 Next Compare Selected × OK
Quick view Blue Sea Systems | sku: CW20686 Blue Sea 8018 DC Analog Ammeter - 2-3/4" Face, 0-150 Amperes DC DC Analog AmmeterShunt Type: ExternalSimple 2-wire connectionMeter Senses Powers from same connectionIncludes DC ShuntBacklit meter faceWARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the... MSRP: Now: $102.44 Add to Cart Compare Quick view Sea-Dog | sku: CW80084 Sea-Dog OLED Voltmeter - Round OLED Voltmeter - RoundThe OLED (Organic LED) Voltmeter is designed to withstand constant vibration and the rigors of a marine environment. Monitors voltage on a bright, waterproof, daylight readable OLED screen. High contrast and resolution make this... MSRP: Now: $58.75 Add to Cart Compare Quick view Blue Sea Systems | sku: CW20747 Blue Sea 8236 DC Digital Ammeter DC Digital AmmeterDisplays amperage from -500 to +500 Amps 3 levels of display brightness Splashproof front Manual sleep mode blanks display for power conservation Standard meter operates in negative side of circuit only. Shunt Shifter required for... MSRP: Now: $304.43 Add to Cart Compare Quick view Balmar | sku: CW87063 Balmar SG205 Battery Monitor Kit w/Bluetooth Gateway - No Display SG205 Battery Monitor Kit with Bluetooth Gateway - No DisplayFeatures:Learns and displays all critical battery parametersSupports for all common battery chemistries and voltagesIntelligent, self-calibrating accuracyNo display includedExpandable... MSRP: Now: $183.00 Add to Cart Compare 1 2 3 4 5 Next 1 2 3 4 5 Next Compare Selected × OK
Quick view Sea-Dog | sku: CW80084 Sea-Dog OLED Voltmeter - Round OLED Voltmeter - RoundThe OLED (Organic LED) Voltmeter is designed to withstand constant vibration and the rigors of a marine environment. Monitors voltage on a bright, waterproof, daylight readable OLED screen. High contrast and resolution make this... MSRP: Now: $58.75 Add to Cart Compare Quick view Blue Sea Systems | sku: CW20747 Blue Sea 8236 DC Digital Ammeter DC Digital AmmeterDisplays amperage from -500 to +500 Amps 3 levels of display brightness Splashproof front Manual sleep mode blanks display for power conservation Standard meter operates in negative side of circuit only. Shunt Shifter required for... MSRP: Now: $304.43 Add to Cart Compare Quick view Balmar | sku: CW87063 Balmar SG205 Battery Monitor Kit w/Bluetooth Gateway - No Display SG205 Battery Monitor Kit with Bluetooth Gateway - No DisplayFeatures:Learns and displays all critical battery parametersSupports for all common battery chemistries and voltagesIntelligent, self-calibrating accuracyNo display includedExpandable... MSRP: Now: $183.00 Add to Cart Compare 1 2 3 4 5 Next 1 2 3 4 5 Next Compare Selected × OK
Quick view Blue Sea Systems | sku: CW20747 Blue Sea 8236 DC Digital Ammeter DC Digital AmmeterDisplays amperage from -500 to +500 Amps 3 levels of display brightness Splashproof front Manual sleep mode blanks display for power conservation Standard meter operates in negative side of circuit only. Shunt Shifter required for... MSRP: Now: $304.43 Add to Cart Compare Quick view Balmar | sku: CW87063 Balmar SG205 Battery Monitor Kit w/Bluetooth Gateway - No Display SG205 Battery Monitor Kit with Bluetooth Gateway - No DisplayFeatures:Learns and displays all critical battery parametersSupports for all common battery chemistries and voltagesIntelligent, self-calibrating accuracyNo display includedExpandable... MSRP: Now: $183.00 Add to Cart Compare 1 2 3 4 5 Next 1 2 3 4 5 Next Compare Selected
Quick view Balmar | sku: CW87063 Balmar SG205 Battery Monitor Kit w/Bluetooth Gateway - No Display SG205 Battery Monitor Kit with Bluetooth Gateway - No DisplayFeatures:Learns and displays all critical battery parametersSupports for all common battery chemistries and voltagesIntelligent, self-calibrating accuracyNo display includedExpandable... MSRP: Now: $183.00 Add to Cart Compare 1 2 3 4 5 Next 1 2 3 4 5 Next Compare Selected