Collection: Electrical - Meters & Monitoring
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![Blue Sea 8244 AC Analog Micro Voltmeter - 2" Face, 0-150 Volts AC [8244]](//marineandrvsupply.com/cdn/shop/files/20754XL.jpg?v=1722383206&width=533)
![Blue Sea 8244 AC Analog Micro Voltmeter - 2" Face, 0-150 Volts AC [8244]](//marineandrvsupply.com/cdn/shop/files/20754BXL.jpg?v=1722383208&width=370)
22% offBlue Sea SystemsBlue Sea 8244 AC Analog Micro Voltmeter - 2" Face, 0-150 Volts AC [8244]
Micro Voltmeter Dial marked in 5 Volt increments Simple 2-wire connection to AC hot and neutral Meter senses and powers...
$52.99 USD $67.99 USD$52.99 USD$52.99 USD $67.99 USDOnly 3 units left -
![Blue Sea 1837 M2 AC Voltmeter [1837]](//marineandrvsupply.com/cdn/shop/files/54769XL.jpg?v=1722429574&width=533)
![Blue Sea 1837 M2 AC Voltmeter [1837]](//marineandrvsupply.com/cdn/shop/files/54769BXL.jpg?v=1722429577&width=370)
34% offBlue Sea SystemsBlue Sea 1837 M2 AC Voltmeter [1837]
M2 AC VoltmeterMonitors AC Voltage on large, bright display. Accurately measure and monitors the voltage of your AC system. (measures...
$325.99 USD $498.99 USD$325.99 USD$325.99 USD $498.99 USDOnly 6 units left -
![Victron Replacement 500A PCB for Shunt on BMV 702 712 Monitors [SPR00053]](//marineandrvsupply.com/cdn/shop/files/85064XL.jpg?v=1722522211&width=533)
Victron EnergyVictron Replacement 500A PCB for Shunt on BMV 702 712 Monitors [SPR00053]
Replacement 500A PCB for Shunt on BMV 702 & 712 MonitorsReplacement PCB only for 500 Amp shunt on BMV 702...
$39.99 USD$39.99 USD$39.99 USDOnly 1 units left -
![Sea-Dog Round Voltage Meter - 6V-30V [421615-1]](//marineandrvsupply.com/cdn/shop/files/77910XL.jpg?v=1722496763&width=533)
Sea-DogSea-Dog Round Voltage Meter - 6V-30V [421615-1]
Round Voltage Meter - 6V-30VCompact size allows for installation in a variety of locations - the same round size as...
$25.99 USD$25.99 USD$25.99 USDOnly 9 units left -
![Dual Pro Battery Fuel Gauge - DeltaView Link Compatible - 36V System (3-12V Batteries, 6-6V Batteries) [BFGWOV36V]](//marineandrvsupply.com/cdn/shop/files/68432XL.jpg?v=1722464145&width=533)
Dual ProDual Pro Battery Fuel Gauge - DeltaView Link Compatible - 36V System (3-12V Batteries, 6-6V Batteries) [BFGWOV36V]
Battery Fuel Gauge - DeltaView® Link Compatible - 36V System (3-12V Batteries, 6-6V Batteries)The Pro Charging Systems (PCS) Battery Fuel...
$89.99 USD$89.99 USD$89.99 USDOnly 1 units left -
![Blue Sea 8239 AC Digital Frequency Meter [8239]](//marineandrvsupply.com/cdn/shop/files/20750XL.jpg?v=1722383172&width=533)
![Blue Sea 8239 AC Digital Frequency Meter [8239]](//marineandrvsupply.com/cdn/shop/files/20750BXL.jpg?v=1722383174&width=370)
33% offBlue Sea SystemsBlue Sea 8239 AC Digital Frequency Meter [8239]
AC Digital Frequency Meter Displays frequency from 40 to 90 Hertz 3 levels of display brightness Splashproof front WARNING: This...
$231.99 USD $348.99 USD$231.99 USD$231.99 USD $348.99 USDOnly 1 units left -
![Xantrex LinkLITE Battery Monitor [84-2030-00]](//marineandrvsupply.com/cdn/shop/files/33711XL.jpg?v=1722393044&width=533)
19% offXantrexXantrex LinkLITE Battery Monitor [84-2030-00]
LinkLITE Battery MonitorBattery Status At A GlanceThe LinkLITE battery monitor can measure currents up to 1,000Amps. It selectively displays voltage,...
$283.99 USD $353.22 USD$283.99 USD$283.99 USD $353.22 USDOnly 4 units left -
![Victron SmartShunt 500AMP/50MV Bluetooth Smart Battery Shunt [SHU050150050]](//marineandrvsupply.com/cdn/shop/files/84027XL.jpg?v=1722519676&width=533)
![Victron SmartShunt 500AMP/50MV Bluetooth Smart Battery Shunt [SHU050150050]](//marineandrvsupply.com/cdn/shop/files/84027BXL.jpg?v=1722519679&width=370)
5% offVictron EnergyVictron SmartShunt 500AMP/50MV Bluetooth Smart Battery Shunt [SHU050150050]
SmartShunt 500AMP/50MV Bluetooth Smart Battery ShuntThe Smart Battery ShuntThe SmartShunt is an all in one battery monitor, only without a...
$111.99 USD $118.00 USD$111.99 USD$111.99 USD $118.00 USD40 in stock -
![Balmar SG230 Battery Monitor Kit N2K BT Gateway Color Display 12-48VDC [SG230]](//marineandrvsupply.com/cdn/shop/files/91503XL.jpg?v=1722549842&width=533)
8% offBalmarBalmar SG230 Battery Monitor Kit N2K BT Gateway Color Display 12-48VDC [SG230]
SG230 Battery Monitor Kit N2K BT Gateway Color Display 12-48VDCN2K Version, connect to an existing N2K network to provide real-time...
$311.00 USD $339.00 USD$311.00 USD$311.00 USD $339.00 USDOnly 2 units left -
![Balmar Communication Cable f/SG200 - 5M [SG2-0403]](//marineandrvsupply.com/cdn/shop/files/87665XL.jpg?v=1722531670&width=533)
8% offBalmarBalmar Communication Cable f/SG200 - 5M [SG2-0403]
Communication Cable for SG200 - 5MBalmar's communication cable specifically for the SG200. 5 Meters in length.This product may not be...
$54.99 USD $59.99 USD$54.99 USD$54.99 USD $59.99 USDOnly 2 units left -
![Blue Sea 8018 DC Analog Ammeter - 2-3/4" Face, 0-150 Amperes DC [8018]](//marineandrvsupply.com/cdn/shop/files/20686XL.jpg?v=1722382607&width=533)
![Blue Sea 8018 DC Analog Ammeter - 2-3/4" Face, 0-150 Amperes DC [8018]](//marineandrvsupply.com/cdn/shop/files/20686BXL.jpg?v=1722382609&width=370)
28% offBlue Sea SystemsBlue Sea 8018 DC Analog Ammeter - 2-3/4" Face, 0-150 Amperes DC [8018]
DC Analog AmmeterShunt Type: External Simple 2-wire connection Meter Senses Powers from same connection Includes DC Shunt Backlit meter face...
$92.99 USD $129.99 USD$92.99 USD$92.99 USD $129.99 USDOnly 3 units left -
![Dual Pro Battery Fuel Gauge - Marine Dual Read Battery Monitor - 12V/24V System - 15 Battery Cable [BFGWOM1524V/12V]](//marineandrvsupply.com/cdn/shop/files/70053XL.jpg?v=1722468509&width=533)
Dual ProDual Pro Battery Fuel Gauge - Marine Dual Read Battery Monitor - 12V/24V System - 15 Battery Cable [BFGWOM1524V/12V]
Battery Fuel Gauge - Marine Dual Read Battery Monitor - 12V/24V System - 15' Battery CableThe Pro Charging Systems (PCS)...
$132.99 USD $0.00 USD$132.99 USD$132.99 USD $0.00 USDOnly 1 units left
![Blue Sea 8244 AC Analog Micro Voltmeter - 2" Face, 0-150 Volts AC [8244]](http://marineandrvsupply.com/cdn/shop/files/20754XL.jpg?v=1722383206&width=533)
![Blue Sea 8244 AC Analog Micro Voltmeter - 2" Face, 0-150 Volts AC [8244]](http://marineandrvsupply.com/cdn/shop/files/20754BXL.jpg?v=1722383208&width=370)
![Blue Sea 1837 M2 AC Voltmeter [1837]](http://marineandrvsupply.com/cdn/shop/files/54769XL.jpg?v=1722429574&width=533)
![Blue Sea 1837 M2 AC Voltmeter [1837]](http://marineandrvsupply.com/cdn/shop/files/54769BXL.jpg?v=1722429577&width=370)
![Victron Replacement 500A PCB for Shunt on BMV 702 712 Monitors [SPR00053]](http://marineandrvsupply.com/cdn/shop/files/85064XL.jpg?v=1722522211&width=533)
![Sea-Dog Round Voltage Meter - 6V-30V [421615-1]](http://marineandrvsupply.com/cdn/shop/files/77910XL.jpg?v=1722496763&width=533)
![Dual Pro Battery Fuel Gauge - DeltaView Link Compatible - 36V System (3-12V Batteries, 6-6V Batteries) [BFGWOV36V]](http://marineandrvsupply.com/cdn/shop/files/68432XL.jpg?v=1722464145&width=533)
![Blue Sea 8239 AC Digital Frequency Meter [8239]](http://marineandrvsupply.com/cdn/shop/files/20750XL.jpg?v=1722383172&width=533)
![Blue Sea 8239 AC Digital Frequency Meter [8239]](http://marineandrvsupply.com/cdn/shop/files/20750BXL.jpg?v=1722383174&width=370)
![Xantrex LinkLITE Battery Monitor [84-2030-00]](http://marineandrvsupply.com/cdn/shop/files/33711XL.jpg?v=1722393044&width=533)
![Victron SmartShunt 500AMP/50MV Bluetooth Smart Battery Shunt [SHU050150050]](http://marineandrvsupply.com/cdn/shop/files/84027XL.jpg?v=1722519676&width=533)
![Victron SmartShunt 500AMP/50MV Bluetooth Smart Battery Shunt [SHU050150050]](http://marineandrvsupply.com/cdn/shop/files/84027BXL.jpg?v=1722519679&width=370)
![Balmar SG230 Battery Monitor Kit N2K BT Gateway Color Display 12-48VDC [SG230]](http://marineandrvsupply.com/cdn/shop/files/91503XL.jpg?v=1722549842&width=533)
![Balmar Communication Cable f/SG200 - 5M [SG2-0403]](http://marineandrvsupply.com/cdn/shop/files/87665XL.jpg?v=1722531670&width=533)
![Blue Sea 8018 DC Analog Ammeter - 2-3/4" Face, 0-150 Amperes DC [8018]](http://marineandrvsupply.com/cdn/shop/files/20686XL.jpg?v=1722382607&width=533)
![Blue Sea 8018 DC Analog Ammeter - 2-3/4" Face, 0-150 Amperes DC [8018]](http://marineandrvsupply.com/cdn/shop/files/20686BXL.jpg?v=1722382609&width=370)
![Dual Pro Battery Fuel Gauge - Marine Dual Read Battery Monitor - 12V/24V System - 15 Battery Cable [BFGWOM1524V/12V]](http://marineandrvsupply.com/cdn/shop/files/70053XL.jpg?v=1722468509&width=533)
