Collection: Electrical - Meters & Monitoring
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![Blue Sea 1741 Mini OLED Temperature Meter [1741]](//marineandrvsupply.com/cdn/shop/files/64338XL.jpg?v=1722452574&width=533)
27% offBlue Sea SystemsBlue Sea 1741 Mini OLED Temperature Meter [1741]
Mini OLED Temperature MeterMonitors essential electrical system parameters on a bright, waterproof, daylight readable OLED screen Compact size enables mounting...
$82.99 USD $113.99 USD$82.99 USD$82.99 USD $113.99 USD -
![Blue Sea 1732200 Mini OLED Ammeter - Blue [1732200]](//marineandrvsupply.com/cdn/shop/files/80388XL.jpg?v=1722505999&width=533)
![Blue Sea 1732200 Mini OLED Ammeter - Blue [1732200]](//marineandrvsupply.com/cdn/shop/files/80388BXL.jpg?v=1722506002&width=370)
29% offBlue Sea SystemsBlue Sea 1732200 Mini OLED Ammeter - Blue [1732200]
1732200 Mini OLED Ammeter - BlueMonitors essential electrical system parameters on a bright, waterproof, daylight readable OLED screen.Features: Compact size...
$99.99 USD $141.99 USD$99.99 USD$99.99 USD $141.99 USD -
![Victron Replacement Shunt f/BMV Monitors - *PCB is NOT Included* [SHU500050100]](//marineandrvsupply.com/cdn/shop/files/85062XL.jpg?v=1722522200&width=533)
![Victron Replacement Shunt f/BMV Monitors - *PCB is NOT Included* [SHU500050100]](//marineandrvsupply.com/cdn/shop/files/85062BXL.jpg?v=1722522202&width=370)
15% offVictron EnergyVictron Replacement Shunt f/BMV Monitors - *PCB is NOT Included* [SHU500050100]
Replacement Shunt for BMV Monitors - *PCB is NOT Included*Replacement 500A/50MV shunt for BMV Monitors*BMV PCB is NOT included and...
$22.10 USD $26.00 USD$22.10 USD$22.10 USD $26.00 USD -
![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)
26% 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...
$77.99 USD $105.99 USD$77.99 USD$77.99 USD $105.99 USD -
![Blue Sea 8257 AC Current Transformer [8257]](//marineandrvsupply.com/cdn/shop/files/20766XL.jpg?v=1722383318&width=533)
10% offBlue Sea SystemsBlue Sea 8257 AC Current Transformer [8257]
AC Current TransformerRatio: 100A AC/50mA ACFor use with AC AmmetersWARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which...
$35.99 USD $39.99 USD$35.99 USD$35.99 USD $39.99 USD -
![Blue Sea 8003 DC Analog Voltmeter - 2-3/4" Face, 8-16 Volts DC [8003]](//marineandrvsupply.com/cdn/shop/files/20681XL.jpg?v=1722382574&width=533)
![Blue Sea 8003 DC Analog Voltmeter - 2-3/4" Face, 8-16 Volts DC [8003]](//marineandrvsupply.com/cdn/shop/files/20681BXL.jpg?v=1722382576&width=370)
20% offBlue Sea SystemsBlue Sea 8003 DC Analog Voltmeter - 2-3/4" Face, 8-16 Volts DC [8003]
DC Analog Voltmeter Backlit meter face Simple 2-wire connection Meter Senses Powers from same connection WARNING: This product can expose...
$50.99 USD $63.99 USD$50.99 USD$50.99 USD $63.99 USD -
![Victron BMV-712 Black Smart Battery Monitor [BAM030712200]](//marineandrvsupply.com/cdn/shop/files/83358XL.jpg?v=1722516636&width=533)
8% offVictron EnergyVictron BMV-712 Black Smart Battery Monitor [BAM030712200]
BMV-712 Black Smart Battery MonitorWith Bluetooth built-in, the BMV Smart is ready for the Internet of Things (IoT) era. With...
$170.99 USD $187.00 USD$170.99 USD$170.99 USD $187.00 USD -
![Victron GX Touch 50 Surface Mount Display [BPP900455050]](//marineandrvsupply.com/cdn/shop/files/83356XL.jpg?v=1722516618&width=533)
9% offVictron EnergyVictron GX Touch 50 Surface Mount Display [BPP900455050]
GX Touch 50 Panels & System MonitoringThe GX Touch 50 is the display accessory for our Cerbo GX. The five inch...
$233.99 USD $259.00 USD$233.99 USD$233.99 USD $259.00 USD -
![Blue Sea 8245 AC Analog Micro Voltmeter - 2" Face, 0-250 Volts AC [8245]](//marineandrvsupply.com/cdn/shop/files/20755XL.jpg?v=1722383217&width=533)
![Blue Sea 8245 AC Analog Micro Voltmeter - 2" Face, 0-250 Volts AC [8245]](//marineandrvsupply.com/cdn/shop/files/20755BXL.jpg?v=1722383219&width=370)
22% offBlue Sea SystemsBlue Sea 8245 AC Analog Micro Voltmeter - 2" Face, 0-250 Volts AC [8245]
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 USD -
![Balmar Com Cable f/SG200 10M SmartLink [SG2-0400]](//marineandrvsupply.com/cdn/shop/files/74963XL.jpg?v=1722484048&width=533)
BalmarBalmar Com Cable f/SG200 10M SmartLink [SG2-0400]
Com Cable for SG200 10M SmartLinkOptional SmartLink Com Cable (10 meter) for Longer Cable Runs.This product may not be returned...
$76.99 USD$76.99 USD$76.99 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)
29% 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...
$100.99 USD $142.99 USD$100.99 USD$100.99 USD $142.99 USD -
![Mastervolt BattMan Pro Battery Monitor - 12/24V [70405070]](//marineandrvsupply.com/cdn/shop/files/93490XL.jpg?v=1722558798&width=533)
39% 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...
$308.99 USD $513.99 USD$308.99 USD$308.99 USD $513.99 USD
![Blue Sea 1741 Mini OLED Temperature Meter [1741]](http://marineandrvsupply.com/cdn/shop/files/64338XL.jpg?v=1722452574&width=533)
![Blue Sea 1732200 Mini OLED Ammeter - Blue [1732200]](http://marineandrvsupply.com/cdn/shop/files/80388XL.jpg?v=1722505999&width=533)
![Blue Sea 1732200 Mini OLED Ammeter - Blue [1732200]](http://marineandrvsupply.com/cdn/shop/files/80388BXL.jpg?v=1722506002&width=370)
![Victron Replacement Shunt f/BMV Monitors - *PCB is NOT Included* [SHU500050100]](http://marineandrvsupply.com/cdn/shop/files/85062XL.jpg?v=1722522200&width=533)
![Victron Replacement Shunt f/BMV Monitors - *PCB is NOT Included* [SHU500050100]](http://marineandrvsupply.com/cdn/shop/files/85062BXL.jpg?v=1722522202&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 8257 AC Current Transformer [8257]](http://marineandrvsupply.com/cdn/shop/files/20766XL.jpg?v=1722383318&width=533)
![Blue Sea 8003 DC Analog Voltmeter - 2-3/4" Face, 8-16 Volts DC [8003]](http://marineandrvsupply.com/cdn/shop/files/20681XL.jpg?v=1722382574&width=533)
![Blue Sea 8003 DC Analog Voltmeter - 2-3/4" Face, 8-16 Volts DC [8003]](http://marineandrvsupply.com/cdn/shop/files/20681BXL.jpg?v=1722382576&width=370)
![Victron BMV-712 Black Smart Battery Monitor [BAM030712200]](http://marineandrvsupply.com/cdn/shop/files/83358XL.jpg?v=1722516636&width=533)
![Victron GX Touch 50 Surface Mount Display [BPP900455050]](http://marineandrvsupply.com/cdn/shop/files/83356XL.jpg?v=1722516618&width=533)
![Blue Sea 8245 AC Analog Micro Voltmeter - 2" Face, 0-250 Volts AC [8245]](http://marineandrvsupply.com/cdn/shop/files/20755XL.jpg?v=1722383217&width=533)
![Blue Sea 8245 AC Analog Micro Voltmeter - 2" Face, 0-250 Volts AC [8245]](http://marineandrvsupply.com/cdn/shop/files/20755BXL.jpg?v=1722383219&width=370)
![Balmar Com Cable f/SG200 10M SmartLink [SG2-0400]](http://marineandrvsupply.com/cdn/shop/files/74963XL.jpg?v=1722484048&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)
![Mastervolt BattMan Pro Battery Monitor - 12/24V [70405070]](http://marineandrvsupply.com/cdn/shop/files/93490XL.jpg?v=1722558798&width=533)
