Collection: Electrical - Meters & Monitoring
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![Balmar SG200 Battery Monitor Kit w/Display Shunt 10M Cable - 12-48 VDC [SG200]](//marineandrvsupply.com/cdn/shop/files/74959XL.jpg?v=1722484014&width=533)
BalmarBalmar SG200 Battery Monitor Kit w/Display Shunt 10M Cable - 12-48 VDC [SG200]
SG200 Battery Monitor Kit with Display Shunt & 10M Cable - 12-48 VDCBalmar’s Expandable, Next Generation Monitor.Features:Learns & Displays All...
$288.99 USD $0.00 USD$288.99 USD$288.99 USD $0.00 USDOnly 2 units left -
![Blue Sea 9354 AC Analog Voltmeter 0-250 Volts AC [9354]](//marineandrvsupply.com/cdn/shop/files/20960XL.jpg?v=1722384352&width=533)
![Blue Sea 9354 AC Analog Voltmeter 0-250 Volts AC [9354]](//marineandrvsupply.com/cdn/shop/files/20960BXL.jpg?v=1722384355&width=370)
10% offBlue Sea SystemsBlue Sea 9354 AC Analog Voltmeter 0-250 Volts AC [9354]
9354AC Analog Voltmeter - 2-3/4" Face, 0-250 Volts AC Dial Marked in 5 Volt increments Simple 2-wire connection to AC...
$49.99 USD $55.99 USD$49.99 USD$49.99 USD $55.99 USDOnly 5 units left -
![Blue Sea 8258 AC Analog Ammeter - 2-3/4" Face, 0-100 Amperes AC [8258]](//marineandrvsupply.com/cdn/shop/files/20767XL.jpg?v=1722383327&width=533)
![Blue Sea 8258 AC Analog Ammeter - 2-3/4" Face, 0-100 Amperes AC [8258]](//marineandrvsupply.com/cdn/shop/files/20767BXL.jpg?v=1722383331&width=370)
18% offBlue Sea SystemsBlue Sea 8258 AC Analog Ammeter - 2-3/4" Face, 0-100 Amperes AC [8258]
AC Analog Ammeter Simple 2-wire connection Meter senses and powers from coil slipped over wire to be measured Includes AC...
$76.99 USD $93.99 USD$76.99 USD$76.99 USD $93.99 USDOnly 6 units left -
![Blue Sea 1838 M2 AC Multimeter [1838]](//marineandrvsupply.com/cdn/shop/files/54771XL.jpg?v=1722429588&width=533)
![Blue Sea 1838 M2 AC Multimeter [1838]](//marineandrvsupply.com/cdn/shop/files/54771BXL.jpg?v=1722429590&width=370)
25% offBlue Sea SystemsBlue Sea 1838 M2 AC Multimeter [1838]
M2 AC MultimeterMonitors AC Amps, Volts, Hzs on large, bright display. Supports programmable current transformer ratios. Accurately measure and monitor...
$284.99 USD $384.99 USD$284.99 USD$284.99 USD $384.99 USDOnly 7 units left -
![Blue Sea 9233 Analog Meter Shunt 200A/50mV [9233]](//marineandrvsupply.com/cdn/shop/files/20959XL.jpg?v=1722384343&width=533)
18% offBlue Sea SystemsBlue Sea 9233 Analog Meter Shunt 200A/50mV [9233]
9233Analog Meter Shunt 200A/50mV For us with DC Ammeters For continuous operation, it is recommended that shunts not to be...
$76.99 USD $93.99 USD$76.99 USD$76.99 USD $93.99 USD13 in stock -
![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)
25% 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...
$269.99 USD $363.99 USD$269.99 USD$269.99 USD $363.99 USDOnly 3 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)
25% 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 $310.99 USD$231.99 USD$231.99 USD $310.99 USDOnly 3 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 2 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 USD19 in stock -
![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)
20% 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...
$91.99 USD $114.99 USD$91.99 USD$91.99 USD $114.99 USDOnly 4 units left -
![Blue Sea 1830 M2 DC SoC State of Charge Monitor [1830]](//marineandrvsupply.com/cdn/shop/files/54762XL.jpg?v=1722429522&width=533)
![Blue Sea 1830 M2 DC SoC State of Charge Monitor [1830]](//marineandrvsupply.com/cdn/shop/files/54762BXL.jpg?v=1722429525&width=370)
25% offBlue Sea SystemsBlue Sea 1830 M2 DC SoC State of Charge Monitor [1830]
M2 DC SoC State of Charge MonitorAccurately measure and monitor the state-of-charge of your batteries. Supports programmable shunt ratios.Features: Auto-dimming,...
$269.99 USD $363.99 USD$269.99 USD$269.99 USD $363.99 USDOnly 5 units left -
![Victron SmartShunt 500A/50MV IP65 Bluetooth Battery Monitor [SHU065150050]](//marineandrvsupply.com/cdn/shop/files/96591XL.jpg?v=1722574259&width=533)
![Victron SmartShunt 500A/50MV IP65 Bluetooth Battery Monitor [SHU065150050]](//marineandrvsupply.com/cdn/shop/files/96591BXL.jpg?v=1722574261&width=370)
6% offVictron EnergyVictron SmartShunt 500A/50MV IP65 Bluetooth Battery Monitor [SHU065150050]
SmartShunt 500A/50MV IP65 Bluetooth Battery MonitorThe Smart Battery ShuntThe SmartShunt is an all-in-one battery monitor, only without a display. Your...
$121.99 USD $130.00 USD$121.99 USD$121.99 USD $130.00 USD84 in stock
![Balmar SG200 Battery Monitor Kit w/Display Shunt 10M Cable - 12-48 VDC [SG200]](http://marineandrvsupply.com/cdn/shop/files/74959XL.jpg?v=1722484014&width=533)
![Blue Sea 9354 AC Analog Voltmeter 0-250 Volts AC [9354]](http://marineandrvsupply.com/cdn/shop/files/20960XL.jpg?v=1722384352&width=533)
![Blue Sea 9354 AC Analog Voltmeter 0-250 Volts AC [9354]](http://marineandrvsupply.com/cdn/shop/files/20960BXL.jpg?v=1722384355&width=370)
![Blue Sea 8258 AC Analog Ammeter - 2-3/4" Face, 0-100 Amperes AC [8258]](http://marineandrvsupply.com/cdn/shop/files/20767XL.jpg?v=1722383327&width=533)
![Blue Sea 8258 AC Analog Ammeter - 2-3/4" Face, 0-100 Amperes AC [8258]](http://marineandrvsupply.com/cdn/shop/files/20767BXL.jpg?v=1722383331&width=370)
![Blue Sea 1838 M2 AC Multimeter [1838]](http://marineandrvsupply.com/cdn/shop/files/54771XL.jpg?v=1722429588&width=533)
![Blue Sea 1838 M2 AC Multimeter [1838]](http://marineandrvsupply.com/cdn/shop/files/54771BXL.jpg?v=1722429590&width=370)
![Blue Sea 9233 Analog Meter Shunt 200A/50mV [9233]](http://marineandrvsupply.com/cdn/shop/files/20959XL.jpg?v=1722384343&width=533)
![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)
![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)
![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)
![Blue Sea 1830 M2 DC SoC State of Charge Monitor [1830]](http://marineandrvsupply.com/cdn/shop/files/54762XL.jpg?v=1722429522&width=533)
![Blue Sea 1830 M2 DC SoC State of Charge Monitor [1830]](http://marineandrvsupply.com/cdn/shop/files/54762BXL.jpg?v=1722429525&width=370)
![Victron SmartShunt 500A/50MV IP65 Bluetooth Battery Monitor [SHU065150050]](http://marineandrvsupply.com/cdn/shop/files/96591XL.jpg?v=1722574259&width=533)
![Victron SmartShunt 500A/50MV IP65 Bluetooth Battery Monitor [SHU065150050]](http://marineandrvsupply.com/cdn/shop/files/96591BXL.jpg?v=1722574261&width=370)
