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)
Victron 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...
$40.99 USD $0.00 USD$40.99 USD$40.99 USD $0.00 USDOnly 10 units left -
![Blue Sea 1733200 Mini OLED Voltmeter - Blue [1733200]](//marineandrvsupply.com/cdn/shop/files/80389XL.jpg?v=1722506011&width=533)
11% 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...
$54.99 USD $61.99 USD$54.99 USD$54.99 USD $61.99 USDOnly 8 units left -
![Blue Sea 1733 Mini OLED DC Voltmeter [1733]](//marineandrvsupply.com/cdn/shop/files/58582XL.jpg?v=1722438576&width=533)
13% offBlue Sea SystemsBlue Sea 1733 Mini OLED DC Voltmeter [1733]
Mini OLED DC VoltmeterMonitors DC voltage on a bright, waterproof, daylight readable OLED screen Compact size enables mounting in any...
$59.99 USD $68.99 USD$59.99 USD$59.99 USD $68.99 USD25 in stock -
![Blue Sea 8238 AC Digital Ammeter [8238]](//marineandrvsupply.com/cdn/shop/files/20749XL.jpg?v=1722383161&width=533)
![Blue Sea 8238 AC Digital Ammeter [8238]](//marineandrvsupply.com/cdn/shop/files/20749BXL.jpg?v=1722383163&width=370)
26% offBlue Sea SystemsBlue Sea 8238 AC Digital Ammeter [8238]
AC Digital Ammeter Displays amperage from 0 to 150 Amps 3 levels of display brightness Splashproof front Includes current transformer...
$279.99 USD $378.99 USD$279.99 USD$279.99 USD $378.99 USDOnly 6 units left -
![Blue Sea 8248 DC Digital Multimeter w/ Alarm [8248]](//marineandrvsupply.com/cdn/shop/files/20758XL.jpg?v=1722383254&width=533)
![Blue Sea 8248 DC Digital Multimeter w/ Alarm [8248]](//marineandrvsupply.com/cdn/shop/files/20758BXL.jpg?v=1722383256&width=370)
26% offBlue Sea SystemsBlue Sea 8248 DC Digital Multimeter w/ Alarm [8248]
DC Digital Multimeter w/ Alarm Displays amperage from -500 to +500 Amps Displays voltage from 0 to 60 Volts in...
$295.99 USD $400.99 USD$295.99 USD$295.99 USD $400.99 USDOnly 5 units left -
![Blue Sea 8236 DC Digital Ammeter [8236]](//marineandrvsupply.com/cdn/shop/files/20747XL.jpg?v=1722383138&width=533)
![Blue Sea 8236 DC Digital Ammeter [8236]](//marineandrvsupply.com/cdn/shop/files/20747BXL.jpg?v=1722383141&width=370)
25% offBlue Sea SystemsBlue Sea 8236 DC Digital Ammeter [8236]
DC Digital Ammeter Displays amperage from -500 to +500 Amps 3 levels of display brightness Splashproof front Manual sleep mode...
$231.99 USD $310.99 USD$231.99 USD$231.99 USD $310.99 USDOnly 4 units left -
![Sea-Dog OLED Voltmeter - Round [421600-1]](//marineandrvsupply.com/cdn/shop/files/80084XL.jpg?v=1722504382&width=533)
13% offSea-DogSea-Dog OLED Voltmeter - Round [421600-1]
OLED Voltmeter - RoundThe OLED (Organic LED) Voltmeter is designed to withstand constant vibration and the rigors of a marine...
$55.99 USD $64.95 USD$55.99 USD$55.99 USD $64.95 USDOnly 2 units left -
![Blue Sea 1833 M2 DC Voltmeter [1833]](//marineandrvsupply.com/cdn/shop/files/54765XL.jpg?v=1722429548&width=533)
![Blue Sea 1833 M2 DC Voltmeter [1833]](//marineandrvsupply.com/cdn/shop/files/54765BXL.jpg?v=1722429551&width=370)
25% offBlue Sea SystemsBlue Sea 1833 M2 DC Voltmeter [1833]
M2 DC VoltmeterMonitors DC Voltage on large, bright display. Accurately measures and monitors the voltage of up to three batteries.Features:...
$240.99 USD $323.99 USD$240.99 USD$240.99 USD $323.99 USDOnly 9 units left -
![Victron Cerbo GX MK3 [BPP900450130]](//marineandrvsupply.com/cdn/shop/files/116019XL.jpg?v=1792786769&width=533)
![Victron Cerbo GX MK3 [BPP900450130]](//marineandrvsupply.com/cdn/shop/files/116019BXL.jpg?v=1792786769&width=370)
11% offVictron EnergyVictron Cerbo GX MK3 [BPP900450130]
Cerbo GX MK3 The Cerbo GX is the flexible all-rounder of the GX family: a communication centre with the full range...
$347.99 USD $392.00 USD$347.99 USD$347.99 USD $392.00 USD30 in stock -
![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 USD15 in stock -
![Balmar SG205 Battery Monitor Kit w/Bluetooth Gateway - No Display [SG205]](//marineandrvsupply.com/cdn/shop/files/87063XL.jpg?v=1722530082&width=533)
BalmarBalmar SG205 Battery Monitor Kit w/Bluetooth Gateway - No Display [SG205]
SG205 Battery Monitor Kit with Bluetooth Gateway - No DisplayFeatures: Learns and displays all critical battery parameters Supports for all...
$232.99 USD $0.00 USD$232.99 USD$232.99 USD $0.00 USDOnly 2 units left -
![Balmar Mounting Plate f/SG200 Display - Fits Smartguage Cutout [SG2-0402]](//marineandrvsupply.com/cdn/shop/files/83212XL.jpg?v=1722516206&width=533)
BalmarBalmar Mounting Plate f/SG200 Display - Fits Smartguage Cutout [SG2-0402]
Mounting Plate for SG200 Display - Fits Smartguage™ CutoutBalmar’s Award Winning, 2nd Generation Battery MonitorOptional Adapter Plate for Fitting the...
$26.99 USD $0.00 USD$26.99 USD$26.99 USD $0.00 USDOnly 3 units left
![Victron Active GPS Antenna f/GX LTE Modem [GSM900200100]](http://marineandrvsupply.com/cdn/shop/files/100481XL.jpg?v=1722594025&width=533)
![Blue Sea 1733200 Mini OLED Voltmeter - Blue [1733200]](http://marineandrvsupply.com/cdn/shop/files/80389XL.jpg?v=1722506011&width=533)
![Blue Sea 1733 Mini OLED DC Voltmeter [1733]](http://marineandrvsupply.com/cdn/shop/files/58582XL.jpg?v=1722438576&width=533)
![Blue Sea 8238 AC Digital Ammeter [8238]](http://marineandrvsupply.com/cdn/shop/files/20749XL.jpg?v=1722383161&width=533)
![Blue Sea 8238 AC Digital Ammeter [8238]](http://marineandrvsupply.com/cdn/shop/files/20749BXL.jpg?v=1722383163&width=370)
![Blue Sea 8248 DC Digital Multimeter w/ Alarm [8248]](http://marineandrvsupply.com/cdn/shop/files/20758XL.jpg?v=1722383254&width=533)
![Blue Sea 8248 DC Digital Multimeter w/ Alarm [8248]](http://marineandrvsupply.com/cdn/shop/files/20758BXL.jpg?v=1722383256&width=370)
![Blue Sea 8236 DC Digital Ammeter [8236]](http://marineandrvsupply.com/cdn/shop/files/20747XL.jpg?v=1722383138&width=533)
![Blue Sea 8236 DC Digital Ammeter [8236]](http://marineandrvsupply.com/cdn/shop/files/20747BXL.jpg?v=1722383141&width=370)
![Sea-Dog OLED Voltmeter - Round [421600-1]](http://marineandrvsupply.com/cdn/shop/files/80084XL.jpg?v=1722504382&width=533)
![Blue Sea 1833 M2 DC Voltmeter [1833]](http://marineandrvsupply.com/cdn/shop/files/54765XL.jpg?v=1722429548&width=533)
![Blue Sea 1833 M2 DC Voltmeter [1833]](http://marineandrvsupply.com/cdn/shop/files/54765BXL.jpg?v=1722429551&width=370)
![Victron Cerbo GX MK3 [BPP900450130]](http://marineandrvsupply.com/cdn/shop/files/116019XL.jpg?v=1792786769&width=533)
![Victron Cerbo GX MK3 [BPP900450130]](http://marineandrvsupply.com/cdn/shop/files/116019BXL.jpg?v=1792786769&width=370)
![Victron BMV-712 Black Smart Battery Monitor [BAM030712200]](http://marineandrvsupply.com/cdn/shop/files/83358XL.jpg?v=1722516636&width=533)
![Balmar SG205 Battery Monitor Kit w/Bluetooth Gateway - No Display [SG205]](http://marineandrvsupply.com/cdn/shop/files/87063XL.jpg?v=1722530082&width=533)
![Balmar Mounting Plate f/SG200 Display - Fits Smartguage Cutout [SG2-0402]](http://marineandrvsupply.com/cdn/shop/files/83212XL.jpg?v=1722516206&width=533)
