Collection: Electrical - Meters & Monitoring
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![Victron Active GPS Antenna f/GX LTE Modem [GSM900200100]](//marineandrvsupply.com/cdn/shop/files/100481XL.jpg?v=1722594025&width=533)
15% offVictron EnergyVictron Active GPS Antenna f/GX LTE Modem [GSM900200100]
Active GPS Antenna for GX LTE ModemThis antenna is for the GX LTE Modem.Specifications: Mounting Option: Magnet Cable Type: RG-74...
$29.75 USD $35.00 USD$29.75 USD$29.75 USD $35.00 USD -
![Dual Pro Battery Fuel Gauge - Marine Dual Read Battery Monitor - 12V/36V System - 15 Battery Cable [BFGWOM1536V/12V]](//marineandrvsupply.com/cdn/shop/files/70054XL.jpg?v=1722468518&width=533)
Dual ProDual Pro Battery Fuel Gauge - Marine Dual Read Battery Monitor - 12V/36V System - 15 Battery Cable [BFGWOM1536V/12V]
Battery Fuel Gauge - Marine Dual Read Battery Monitor - 12V/36V System - 15' Battery CableThe Pro Charging Systems (PCS)...
$132.99 USD$132.99 USD$132.99 USD -
![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 USD -
![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 USD -
![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 USD -
![Blue Sea 8247 AC Digital Multimeter with Alarm [8247]](//marineandrvsupply.com/cdn/shop/files/20757XL.jpg?v=1722383240&width=533)
![Blue Sea 8247 AC Digital Multimeter with Alarm [8247]](//marineandrvsupply.com/cdn/shop/files/20757BXL.jpg?v=1722383242&width=370)
34% offBlue Sea SystemsBlue Sea 8247 AC Digital Multimeter with Alarm [8247]
AC Digital Multimeter with Alarm Displays amperage from 0 to 150 Amps Displays voltage from 80 to 270 Volts Displays...
$324.99 USD $496.99 USD$324.99 USD$324.99 USD $496.99 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 -
![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 USD -
![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 USD -
![Blue Sea 8237 AC Digital Voltmeter [8237]](//marineandrvsupply.com/cdn/shop/files/20748XL.jpg?v=1722383149&width=533)
![Blue Sea 8237 AC Digital Voltmeter [8237]](//marineandrvsupply.com/cdn/shop/files/20748BXL.jpg?v=1722383152&width=370)
33% offBlue Sea SystemsBlue Sea 8237 AC Digital Voltmeter [8237]
AC Digital Voltmeter Displays voltage from 80 to 270 Volts 3 levels of display brightness Splashproof front Manual sleep mode...
$231.99 USD $348.99 USD$231.99 USD$231.99 USD $348.99 USD -
![Balmar Communication Cable f/SG200 - 3-Way Adapter [SG2-0404]](//marineandrvsupply.com/cdn/shop/files/87666XL.jpg?v=1722531681&width=533)
5% offBalmarBalmar Communication Cable f/SG200 - 3-Way Adapter [SG2-0404]
Communication Cable for SG200 - 3-Way AdapterBalmar's communication cable specificatlly for SG200. Features 3-way adapter.This product may not be returned...
$32.99 USD $34.99 USD$32.99 USD$32.99 USD $34.99 USD -
![Balmar Bluetooth Gateway f/SG200 [SG2-0300]](//marineandrvsupply.com/cdn/shop/files/74962XL.jpg?v=1722484039&width=533)
BalmarBalmar Bluetooth Gateway f/SG200 [SG2-0300]
Bluetooth Gateway for SG200Optional 39″ Bluetooth® Gateway for Smartphone App.This product may not be returned to the original point of...
$70.99 USD$70.99 USD$70.99 USD
![Victron Active GPS Antenna f/GX LTE Modem [GSM900200100]](http://marineandrvsupply.com/cdn/shop/files/100481XL.jpg?v=1722594025&width=533)
![Dual Pro Battery Fuel Gauge - Marine Dual Read Battery Monitor - 12V/36V System - 15 Battery Cable [BFGWOM1536V/12V]](http://marineandrvsupply.com/cdn/shop/files/70054XL.jpg?v=1722468518&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)
![Blue Sea 8247 AC Digital Multimeter with Alarm [8247]](http://marineandrvsupply.com/cdn/shop/files/20757XL.jpg?v=1722383240&width=533)
![Blue Sea 8247 AC Digital Multimeter with Alarm [8247]](http://marineandrvsupply.com/cdn/shop/files/20757BXL.jpg?v=1722383242&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)
![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 8237 AC Digital Voltmeter [8237]](http://marineandrvsupply.com/cdn/shop/files/20748XL.jpg?v=1722383149&width=533)
![Blue Sea 8237 AC Digital Voltmeter [8237]](http://marineandrvsupply.com/cdn/shop/files/20748BXL.jpg?v=1722383152&width=370)
![Balmar Communication Cable f/SG200 - 3-Way Adapter [SG2-0404]](http://marineandrvsupply.com/cdn/shop/files/87666XL.jpg?v=1722531681&width=533)
![Balmar Bluetooth Gateway f/SG200 [SG2-0300]](http://marineandrvsupply.com/cdn/shop/files/74962XL.jpg?v=1722484039&width=533)
