Collection: Electrical - Meters & Monitoring
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![Blue Sea 8013 Mounting Panel f/(1) 2-3/4" Meter [8013]](//marineandrvsupply.com/cdn/shop/files/13880XL.jpg?v=1722377905&width=533)
7% offBlue Sea SystemsBlue Sea 8013 Mounting Panel f/(1) 2-3/4" Meter [8013]
8013 Mounting Panel for (1) 2-3/4" MeterSurface Mounts for Blue Sea Systems 2-3/4" Analog or Digital Meters.WARNING: This product can...
$47.99 USD $52.10 USD$47.99 USD$47.99 USD $52.10 USD -
![Blue Sea 1839 M2 OLED Tank Monitor [1839]](//marineandrvsupply.com/cdn/shop/files/64341XL.jpg?v=1722452591&width=533)
10% offBlue Sea SystemsBlue Sea 1839 M2 OLED Tank Monitor [1839]
M2 OLED Tank MonitorThe M2 Organic LED Digital Monitor measures essential electrical system parameters with adjustable alarms and an auto-dimming...
$326.99 USD $364.20 USD$326.99 USD$326.99 USD $364.20 USD -
![Blue Sea 8253 DC Zero Center Analog Ammeter - 2-3/4" Face, 100-0-100 Amperes DC [8253]](//marineandrvsupply.com/cdn/shop/files/20762XL.jpg?v=1722383289&width=533)
![Blue Sea 8253 DC Zero Center Analog Ammeter - 2-3/4" Face, 100-0-100 Amperes DC [8253]](//marineandrvsupply.com/cdn/shop/files/20762BXL.jpg?v=1722383291&width=370)
19% offBlue Sea SystemsBlue Sea 8253 DC Zero Center Analog Ammeter - 2-3/4" Face, 100-0-100 Amperes DC [8253]
DC Zero Center Analog AmmeterShunt Type: External Meters read both discharge and charge current Simple 2-wire connection from shunt - no...
$92.99 USD $115.76 USD$92.99 USD$92.99 USD $115.76 USD -
![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 USD -
![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)
10% 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...
$344.99 USD $384.59 USD$344.99 USD$344.99 USD $384.59 USD -
![Mastervolt BattMan Pro Battery Monitor - 12/24V [70405070]](//marineandrvsupply.com/cdn/shop/files/93490XL.jpg?v=1722558798&width=533)
20% offMastervoltMastervolt BattMan Pro Battery Monitor - 12/24V [70405070]
BattMan Pro Battery Monitor - 12/24VBattery monitor, 12/24 V DC with large, splash-proof display (IP65) and power bar. Displays remaining...
$274.99 USD $343.78 USD$274.99 USD$274.99 USD $343.78 USD -
![Victron BMV-700 Battery Monitor - Grey [BAM010700000R]](//marineandrvsupply.com/cdn/shop/files/83336XL.jpg?v=1722516552&width=533)
6% offVictron EnergyVictron BMV-700 Battery Monitor - Grey [BAM010700000R]
BMV-700 Battery MonitorThe BMV-700 is a high precision battery monitor. The essential function of a battery monitor is to calculate...
$121.99 USD $130.00 USD$121.99 USD$121.99 USD $130.00 USD -
![Victron SmartShunt 300A [SHU050130050]](//marineandrvsupply.com/cdn/shop/files/105671XL.jpg?v=1726509779&width=533)
![Victron SmartShunt 300A [SHU050130050]](//marineandrvsupply.com/cdn/shop/files/105671BXL.jpg?v=1726509781&width=370)
1% offVictron EnergyVictron SmartShunt 300A [SHU050130050]
SmartShunt 300AThe SmartShunt is an all-in-one battery monitor, only without a display. Your phone acts as a display. The SmartShunt...
$82.99 USD $84.00 USD$82.99 USD$82.99 USD $84.00 USD -
![Blue Sea 1733200 Mini OLED Voltmeter - Blue [1733200]](//marineandrvsupply.com/cdn/shop/files/80389XL.jpg?v=1722506011&width=533)
2% offBlue Sea SystemsBlue Sea 1733200 Mini OLED Voltmeter - Blue [1733200]
1733200 Mini OLED Voltmeter - BlueMonitors DC voltage on a bright, waterproof, daylight readable OLED screen. Features: Reverse polarity protectedMounts...
$55.99 USD $57.49 USD$55.99 USD$55.99 USD $57.49 USD -
![Xantrex TRUECHARGE2 Remote Panel f/20 & 40 & 60 AMP (Only for 2nd generation of TC2 chargers) [808-8040-01]](//marineandrvsupply.com/cdn/shop/files/41050XL.jpg?v=1722403771&width=533)
13% offXantrexXantrex TRUECHARGE2 Remote Panel f/20 & 40 & 60 AMP (Only for 2nd generation of TC2 chargers) [808-8040-01]
TRUECHARGE™2 Remote PanelAdvanced Remote for Monitoring and Full Control of Battery Charger Performance.The TRUECHARGE™2 Remote Panel is designed for use...
$106.99 USD $123.63 USD$106.99 USD$106.99 USD $123.63 USD -
![Balmar SmartShunt 350A - 12-48 VDC f/SG200 Display [SG2-0100]](//marineandrvsupply.com/cdn/shop/files/74960XL.jpg?v=1722484023&width=533)
BalmarBalmar SmartShunt 350A - 12-48 VDC f/SG200 Display [SG2-0100]
SmartShunt 350A - 12-48 VDC for SG200 DisplayAdd a SmartShunt for Additional Bank: Includes SmartShunt and SmartLink Com Cable*Works with...
$150.99 USD$150.99 USD$150.99 USD -
![Blue Sea 1836 M2 AC Ammeter [1836]](//marineandrvsupply.com/cdn/shop/files/54768XL.jpg?v=1722429561&width=533)
![Blue Sea 1836 M2 AC Ammeter [1836]](//marineandrvsupply.com/cdn/shop/files/54768BXL.jpg?v=1722429563&width=370)
9% offBlue Sea SystemsBlue Sea 1836 M2 AC Ammeter [1836]
M2 AC AmmeterMonitors AC Amperage on large, bright display. Supports programmable current transformer ratios. Accurately measure and alarm the amperage...
$296.99 USD $328.87 USD$296.99 USD$296.99 USD $328.87 USD
![Blue Sea 8013 Mounting Panel f/(1) 2-3/4" Meter [8013]](http://marineandrvsupply.com/cdn/shop/files/13880XL.jpg?v=1722377905&width=533)
![Blue Sea 1839 M2 OLED Tank Monitor [1839]](http://marineandrvsupply.com/cdn/shop/files/64341XL.jpg?v=1722452591&width=533)
![Blue Sea 8253 DC Zero Center Analog Ammeter - 2-3/4" Face, 100-0-100 Amperes DC [8253]](http://marineandrvsupply.com/cdn/shop/files/20762XL.jpg?v=1722383289&width=533)
![Blue Sea 8253 DC Zero Center Analog Ammeter - 2-3/4" Face, 100-0-100 Amperes DC [8253]](http://marineandrvsupply.com/cdn/shop/files/20762BXL.jpg?v=1722383291&width=370)
![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 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)
![Mastervolt BattMan Pro Battery Monitor - 12/24V [70405070]](http://marineandrvsupply.com/cdn/shop/files/93490XL.jpg?v=1722558798&width=533)
![Victron BMV-700 Battery Monitor - Grey [BAM010700000R]](http://marineandrvsupply.com/cdn/shop/files/83336XL.jpg?v=1722516552&width=533)
![Victron SmartShunt 300A [SHU050130050]](http://marineandrvsupply.com/cdn/shop/files/105671XL.jpg?v=1726509779&width=533)
![Victron SmartShunt 300A [SHU050130050]](http://marineandrvsupply.com/cdn/shop/files/105671BXL.jpg?v=1726509781&width=370)
![Blue Sea 1733200 Mini OLED Voltmeter - Blue [1733200]](http://marineandrvsupply.com/cdn/shop/files/80389XL.jpg?v=1722506011&width=533)
![Xantrex TRUECHARGE2 Remote Panel f/20 & 40 & 60 AMP (Only for 2nd generation of TC2 chargers) [808-8040-01]](http://marineandrvsupply.com/cdn/shop/files/41050XL.jpg?v=1722403771&width=533)
![Balmar SmartShunt 350A - 12-48 VDC f/SG200 Display [SG2-0100]](http://marineandrvsupply.com/cdn/shop/files/74960XL.jpg?v=1722484023&width=533)
![Blue Sea 1836 M2 AC Ammeter [1836]](http://marineandrvsupply.com/cdn/shop/files/54768XL.jpg?v=1722429561&width=533)
![Blue Sea 1836 M2 AC Ammeter [1836]](http://marineandrvsupply.com/cdn/shop/files/54768BXL.jpg?v=1722429563&width=370)
