Collection: Electrical - Meters & Monitoring
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![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)
20% 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 $62.99 USD$49.99 USD$49.99 USD $62.99 USD -
![Blue Sea 8022 DC Analog Ammeter - 2-3/4 Face, 0-50 AMP DC [8022]](//marineandrvsupply.com/cdn/shop/files/14769XL.jpg?v=1722379047&width=533)
![Blue Sea 8022 DC Analog Ammeter - 2-3/4 Face, 0-50 AMP DC [8022]](//marineandrvsupply.com/cdn/shop/files/14769BXL.jpg?v=1722379049&width=370)
28% offBlue Sea SystemsBlue Sea 8022 DC Analog Ammeter - 2-3/4 Face, 0-50 AMP DC [8022]
8022 DC Analog Ammeter - 2-3/4 Face, 0-50 AMP DCShunt Type: ExternalFeatures: Simple 2-wire connection Meter Senses Powers from same...
$92.99 USD $129.99 USD$92.99 USD$92.99 USD $129.99 USD -
![Victron Current Transformer 100A:50mA f/MultiPlus-II 1M/3.2' Wire End [CTR120000500]](//marineandrvsupply.com/cdn/shop/files/108538XL.jpg?v=1745469452&width=533)
Victron EnergyVictron Current Transformer 100A:50mA f/MultiPlus-II 1M/3.2' Wire End [CTR120000500]
Current Transformer 100A:50mA for MultiPlus-II 1M/3.2' Wire EndThe Current Transformer 100A:50mA is designed for use with the Victron MultiPlus-II and...
$43.99 USD$43.99 USD$43.99 USD -
![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 USD -
![Blue Sea 8240 DC Analog Voltmeter - 2-3/4" Face, 18-32 Volts DC [8240]](//marineandrvsupply.com/cdn/shop/files/20751XL.jpg?v=1722383184&width=533)
![Blue Sea 8240 DC Analog Voltmeter - 2-3/4" Face, 18-32 Volts DC [8240]](//marineandrvsupply.com/cdn/shop/files/20751BXL.jpg?v=1722383186&width=370)
21% offBlue Sea SystemsBlue Sea 8240 DC Analog Voltmeter - 2-3/4" Face, 18-32 Volts DC [8240]
DC Analog Voltmeter Simple 2-wire connection Meter Senses Powers from same connection Backlit meter face WARNING: This product can expose...
$50.99 USD $64.99 USD$50.99 USD$50.99 USD $64.99 USD -
![Blue Sea 1850 M2 Vessel Systems Monitor [1850]](//marineandrvsupply.com/cdn/shop/files/74851XL.jpg?v=1722483766&width=533)
35% offBlue Sea SystemsBlue Sea 1850 M2 Vessel Systems Monitor [1850]
1850 M2 Vessel Systems MonitorPerforms comprehensive monitoring of four critical systems in one compact organic LED digital monitor.DC System Monitoring...
$422.99 USD $650.99 USD$422.99 USD$422.99 USD $650.99 USD -
![Victron SmartShunt 300A IP65 Bluetooth Battery Monitor [SHU065130050]](//marineandrvsupply.com/cdn/shop/files/105667XL.jpg?v=1730769832&width=533)
1% offVictron EnergyVictron SmartShunt 300A IP65 Bluetooth Battery Monitor [SHU065130050]
SmartShunt 300A IP65 Bluetooth Battery MonitorThe SmartShunt is an all-in-one battery monitor, only without a display. Your phone acts as...
$82.99 USD $84.00 USD$82.99 USD$82.99 USD $84.00 USD -
![Blue Sea 8017 DC Analog Ammeter - 2-3/4" Face, 0-100 Amperes DC [8017]](//marineandrvsupply.com/cdn/shop/files/20685XL.jpg?v=1722382596&width=533)
![Blue Sea 8017 DC Analog Ammeter - 2-3/4" Face, 0-100 Amperes DC [8017]](//marineandrvsupply.com/cdn/shop/files/20685BXL.jpg?v=1722382598&width=370)
28% offBlue Sea SystemsBlue Sea 8017 DC Analog Ammeter - 2-3/4" Face, 0-100 Amperes DC [8017]
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 USD -
![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 USD -
![Maretron MConnect Vessel Monitoring Control Web Server [WSV100-01]](//marineandrvsupply.com/cdn/shop/files/106391XL.jpg?v=1730998294&width=533)
![Maretron MConnect Vessel Monitoring Control Web Server [WSV100-01]](//marineandrvsupply.com/cdn/shop/files/106391BXL.jpg?v=1730998297&width=370)
1% offMaretronMaretron MConnect Vessel Monitoring Control Web Server [WSV100-01]
MConnect® Vessel Monitoring & Control Web ServerMConnect is a cutting-edge, NMEA 2000® certified web server and screen editor designed to...
$687.99 USD $695.00 USD$687.99 USD$687.99 USD $695.00 USD -
![Victron Current Transformer 100A:50mA f/MultiPlus-II 20M/65.6' [CTR110002050]](//marineandrvsupply.com/cdn/shop/files/108536XL.jpg?v=1745469436&width=533)
0% offVictron EnergyVictron Current Transformer 100A:50mA f/MultiPlus-II 20M/65.6' [CTR110002050]
Current Transformer 100A:50mA for MultiPlus-II 20M/65.6'The Current Transformer 100A:50mA is designed for use with the Victron MultiPlus-II and MultiGrid-II to...
$77.99 USD $78.00 USD$77.99 USD$77.99 USD $78.00 USD -
![Victron Current Transformer 100A:50mA f/MultiPlus-II 1M/3.28' [CTR110000500]](//marineandrvsupply.com/cdn/shop/files/108535XL.jpg?v=1745469428&width=533)
Victron EnergyVictron Current Transformer 100A:50mA f/MultiPlus-II 1M/3.28' [CTR110000500]
Current Transformer 100A:50mA for MultiPlus-II 1M/3.28'The Current Transformer 100A:50mA is designed for use with the Victron MultiPlus-II and MultiGrid-II to...
$43.99 USD$43.99 USD$43.99 USD
![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 8022 DC Analog Ammeter - 2-3/4 Face, 0-50 AMP DC [8022]](http://marineandrvsupply.com/cdn/shop/files/14769XL.jpg?v=1722379047&width=533)
![Blue Sea 8022 DC Analog Ammeter - 2-3/4 Face, 0-50 AMP DC [8022]](http://marineandrvsupply.com/cdn/shop/files/14769BXL.jpg?v=1722379049&width=370)
![Victron Current Transformer 100A:50mA f/MultiPlus-II 1M/3.2' Wire End [CTR120000500]](http://marineandrvsupply.com/cdn/shop/files/108538XL.jpg?v=1745469452&width=533)
![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 8240 DC Analog Voltmeter - 2-3/4" Face, 18-32 Volts DC [8240]](http://marineandrvsupply.com/cdn/shop/files/20751XL.jpg?v=1722383184&width=533)
![Blue Sea 8240 DC Analog Voltmeter - 2-3/4" Face, 18-32 Volts DC [8240]](http://marineandrvsupply.com/cdn/shop/files/20751BXL.jpg?v=1722383186&width=370)
![Blue Sea 1850 M2 Vessel Systems Monitor [1850]](http://marineandrvsupply.com/cdn/shop/files/74851XL.jpg?v=1722483766&width=533)
![Victron SmartShunt 300A IP65 Bluetooth Battery Monitor [SHU065130050]](http://marineandrvsupply.com/cdn/shop/files/105667XL.jpg?v=1730769832&width=533)
![Blue Sea 8017 DC Analog Ammeter - 2-3/4" Face, 0-100 Amperes DC [8017]](http://marineandrvsupply.com/cdn/shop/files/20685XL.jpg?v=1722382596&width=533)
![Blue Sea 8017 DC Analog Ammeter - 2-3/4" Face, 0-100 Amperes DC [8017]](http://marineandrvsupply.com/cdn/shop/files/20685BXL.jpg?v=1722382598&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)
![Maretron MConnect Vessel Monitoring Control Web Server [WSV100-01]](http://marineandrvsupply.com/cdn/shop/files/106391XL.jpg?v=1730998294&width=533)
![Maretron MConnect Vessel Monitoring Control Web Server [WSV100-01]](http://marineandrvsupply.com/cdn/shop/files/106391BXL.jpg?v=1730998297&width=370)
![Victron Current Transformer 100A:50mA f/MultiPlus-II 20M/65.6' [CTR110002050]](http://marineandrvsupply.com/cdn/shop/files/108536XL.jpg?v=1745469436&width=533)
![Victron Current Transformer 100A:50mA f/MultiPlus-II 1M/3.28' [CTR110000500]](http://marineandrvsupply.com/cdn/shop/files/108535XL.jpg?v=1745469428&width=533)
