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 USDOnly 7 units left -
![Xantrex 75' Network Cable f/SCP Remote Panel [809-0942]](//marineandrvsupply.com/cdn/shop/files/41049XL.jpg?v=1722403763&width=533)
XantrexXantrex 75' Network Cable f/SCP Remote Panel [809-0942]
Standard networking cable for SCP Remote Panel - 75'WARNING: This product can expose you to chemicals including Diisononyl Phthalate (DINP)...
$54.99 USD$54.99 USD$54.99 USDOnly 3 units left -
![Blue Sea 8251 DC Digital Voltmeter w/Alarm [8251]](//marineandrvsupply.com/cdn/shop/files/20760XL.jpg?v=1722383266&width=533)
![Blue Sea 8251 DC Digital Voltmeter w/Alarm [8251]](//marineandrvsupply.com/cdn/shop/files/20760BXL.jpg?v=1722383268&width=370)
33% offBlue Sea SystemsBlue Sea 8251 DC Digital Voltmeter w/Alarm [8251]
DC Digital Voltmeter w/ Alarm Displays voltage from 0 to 60 Volts High and low voltage audio and visual alarms...
$219.99 USD $330.99 USD$219.99 USD$219.99 USD $330.99 USDOnly 4 units left -
![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 USDOnly 5 units left -
![Blue Sea 8235 DC Digital Voltmeter [8235]](//marineandrvsupply.com/cdn/shop/files/20746XL.jpg?v=1722383125&width=533)
![Blue Sea 8235 DC Digital Voltmeter [8235]](//marineandrvsupply.com/cdn/shop/files/20746BXL.jpg?v=1722383127&width=370)
33% offBlue Sea SystemsBlue Sea 8235 DC Digital Voltmeter [8235]
DC Digital Voltmeter Displays voltage from 0 to 60 Volts 3 levels of display brightness Splashproof front Manual sleep mode...
$196.99 USD $294.99 USD$196.99 USD$196.99 USD $294.99 USDOnly 5 units left -
![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 $0.00 USD$39.99 USD$39.99 USD $0.00 USDOnly 7 units left -
![Blue Sea 1732 Mini OLED Ammeter [1732]](//marineandrvsupply.com/cdn/shop/files/64336XL.jpg?v=1722452566&width=533)
29% offBlue Sea SystemsBlue Sea 1732 Mini OLED Ammeter [1732]
Mini OLED AmmeterMonitors essential electrical system parameters on a bright, waterproof, daylight readable OLED screen Compact size enables mounting in...
$99.99 USD $141.99 USD$99.99 USD$99.99 USD $141.99 USDOnly 10 units left -
![Vexilar Digital Depth Battery Gauge [DD-100]](//marineandrvsupply.com/cdn/shop/files/73183XL.jpg?v=1722478505&width=533)
VexilarVexilar Digital Depth Battery Gauge [DD-100]
Digital Depth & Battery GaugeThe FL Digital Depth Indicator is the first digital display to show depth at all times...
$72.99 USD$72.99 USD$72.99 USDOnly 8 units left -
![Blue Sea 1839 M2 OLED Tank Monitor [1839]](//marineandrvsupply.com/cdn/shop/files/64341XL.jpg?v=1722452591&width=533)
34% 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 $499.99 USD$326.99 USD$326.99 USD $499.99 USDOnly 7 units left -
![Blue Sea 1733 Mini OLED DC Voltmeter [1733]](//marineandrvsupply.com/cdn/shop/files/58582XL.jpg?v=1722438576&width=533)
23% 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 $77.99 USD$59.99 USD$59.99 USD $77.99 USD26 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...
$224.99 USD $0.00 USD$224.99 USD$224.99 USD $0.00 USDOnly 4 units left -
![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...
$83.99 USD $0.00 USD$83.99 USD$83.99 USD $0.00 USDOnly 4 units left
![Victron Active GPS Antenna f/GX LTE Modem [GSM900200100]](http://marineandrvsupply.com/cdn/shop/files/100481XL.jpg?v=1722594025&width=533)
![Xantrex 75' Network Cable f/SCP Remote Panel [809-0942]](http://marineandrvsupply.com/cdn/shop/files/41049XL.jpg?v=1722403763&width=533)
![Blue Sea 8251 DC Digital Voltmeter w/Alarm [8251]](http://marineandrvsupply.com/cdn/shop/files/20760XL.jpg?v=1722383266&width=533)
![Blue Sea 8251 DC Digital Voltmeter w/Alarm [8251]](http://marineandrvsupply.com/cdn/shop/files/20760BXL.jpg?v=1722383268&width=370)
![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)
![Blue Sea 8235 DC Digital Voltmeter [8235]](http://marineandrvsupply.com/cdn/shop/files/20746XL.jpg?v=1722383125&width=533)
![Blue Sea 8235 DC Digital Voltmeter [8235]](http://marineandrvsupply.com/cdn/shop/files/20746BXL.jpg?v=1722383127&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)
![Blue Sea 1732 Mini OLED Ammeter [1732]](http://marineandrvsupply.com/cdn/shop/files/64336XL.jpg?v=1722452566&width=533)
![Vexilar Digital Depth Battery Gauge [DD-100]](http://marineandrvsupply.com/cdn/shop/files/73183XL.jpg?v=1722478505&width=533)
![Blue Sea 1839 M2 OLED Tank Monitor [1839]](http://marineandrvsupply.com/cdn/shop/files/64341XL.jpg?v=1722452591&width=533)
![Blue Sea 1733 Mini OLED DC Voltmeter [1733]](http://marineandrvsupply.com/cdn/shop/files/58582XL.jpg?v=1722438576&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 Bluetooth Gateway f/SG200 [SG2-0300]](http://marineandrvsupply.com/cdn/shop/files/74962XL.jpg?v=1722484039&width=533)
