Collection: Electrical - Meters & Monitoring
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![Sea-Dog Round Voltage Meter - 6V-30V [421615-1]](//marineandrvsupply.com/cdn/shop/files/77910XL.jpg?v=1722496763&width=533)
Sea-DogSea-Dog Round Voltage Meter - 6V-30V [421615-1]
Round Voltage Meter - 6V-30VCompact size allows for installation in a variety of locations - the same round size as...
$25.99 USD$25.99 USD$25.99 USD -
![Sea-Dog Round OLED DC Amp Meter - 0 Amp-100 Amp [421620-1]](//marineandrvsupply.com/cdn/shop/files/77914XL.jpg?v=1722496800&width=533)
22% offSea-DogSea-Dog Round OLED DC Amp Meter - 0 Amp-100 Amp [421620-1]
Round OLED DC Amp Meter - 0 Amp-100 AmpOLED (Organic LED) 100 Amp Meter is designed to withstand constant vibration...
$71.99 USD $92.95 USD$71.99 USD$71.99 USD $92.95 USD -
![Balmar Color Display f/SG200 2-1/16" Second Display [SG2-0200]](//marineandrvsupply.com/cdn/shop/files/74961XL.jpg?v=1722484031&width=533)
BalmarBalmar Color Display f/SG200 2-1/16" Second Display [SG2-0200]
Color Display for SG200 2-1/16" Second DisplayAdd a Color Display to an existing SmartLink Network. This product may not be returned...
$150.99 USD$150.99 USD$150.99 USD -
![Blue Sea 1850 M2 Vessel Systems Monitor [1850]](//marineandrvsupply.com/cdn/shop/files/74851XL.jpg?v=1722483766&width=533)
18% 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...
$364.99 USD $447.73 USD$364.99 USD$364.99 USD $447.73 USD -
![Blue Sea 1732 Mini OLED Ammeter [1732]](//marineandrvsupply.com/cdn/shop/files/64336XL.jpg?v=1722452566&width=533)
10% 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...
$93.99 USD $105.29 USD$93.99 USD$93.99 USD $105.29 USD -
![Clipper Bluetooth Battery Monitor [BM-BT]](//marineandrvsupply.com/cdn/shop/files/63173XL.jpg?v=1722449950&width=533)
20% offClipperClipper Bluetooth Battery Monitor [BM-BT]
Bluetooth Battery MonitorWhen you need a battery monitor but don't have space for the display or routing thecables would be...
$133.99 USD $169.00 USD$133.99 USD$133.99 USD $169.00 USD -
![Blue Sea 1733 Mini OLED DC Voltmeter [1733]](//marineandrvsupply.com/cdn/shop/files/58582XL.jpg?v=1722438576&width=533)
12% 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...
$55.99 USD $63.95 USD$55.99 USD$55.99 USD $63.95 USD -
![Blue Sea 1832 M2 DC Ammeter [1832]](//marineandrvsupply.com/cdn/shop/files/54764XL.jpg?v=1722429536&width=533)
![Blue Sea 1832 M2 DC Ammeter [1832]](//marineandrvsupply.com/cdn/shop/files/54764BXL.jpg?v=1722429538&width=370)
10% offBlue Sea SystemsBlue Sea 1832 M2 DC Ammeter [1832]
M2 DC AmmeterMonitors DC Amperage with large, bright display. Accurately measure and monitor the amperage of your DC system. (measures...
$326.99 USD $364.20 USD$326.99 USD$326.99 USD $364.20 USD -
![Xantrex 25' Network Cable f/SCP Remote Panel [809-0940]](//marineandrvsupply.com/cdn/shop/files/41048XL.jpg?v=1722403753&width=533)
XantrexXantrex 25' Network Cable f/SCP Remote Panel [809-0940]
Standard Cat 5 Cable for SCP Remote Panel - 25'WARNING: This product can expose you to chemicals including Diisononyl Phthalate...
$37.99 USD$37.99 USD$37.99 USD -
![Paneltronics Analog AC Voltmeter - 0-150VAC - 2-1/2" [289-003]](//marineandrvsupply.com/cdn/shop/files/33950XL.jpg?v=1722393530&width=533)
17% offPaneltronicsPaneltronics Analog AC Voltmeter - 0-150VAC - 2-1/2" [289-003]
Analog Meter0-150VAC2-1/2" Window mount Easy to read compatible scale plates Accuracy ± 2%
$57.99 USD $69.95 USD$57.99 USD$57.99 USD $69.95 USD -
![Blue Sea 9233 Analog Meter Shunt 200A/50mV [9233]](//marineandrvsupply.com/cdn/shop/files/20959XL.jpg?v=1722384343&width=533)
15% offBlue Sea SystemsBlue Sea 9233 Analog Meter Shunt 200A/50mV [9233]
9233Analog Meter Shunt 200A/50mV For us with DC Ammeters For continuous operation, it is recommended that shunts not to be...
$71.99 USD $85.69 USD$71.99 USD$71.99 USD $85.69 USD -
![Blue Sea 9230 Analog Meter Shunt 100A/50mV [9230]](//marineandrvsupply.com/cdn/shop/files/20957XL.jpg?v=1722384334&width=533)
9% offBlue Sea SystemsBlue Sea 9230 Analog Meter Shunt 100A/50mV [9230]
9230Analog Meter Shunt 100A/50mV For use with DC Ammeters For continuous operation, it is recommended that shunts not to be...
$48.99 USD $54.06 USD$48.99 USD$48.99 USD $54.06 USD
![Sea-Dog Round Voltage Meter - 6V-30V [421615-1]](http://marineandrvsupply.com/cdn/shop/files/77910XL.jpg?v=1722496763&width=533)
![Sea-Dog Round OLED DC Amp Meter - 0 Amp-100 Amp [421620-1]](http://marineandrvsupply.com/cdn/shop/files/77914XL.jpg?v=1722496800&width=533)
![Balmar Color Display f/SG200 2-1/16" Second Display [SG2-0200]](http://marineandrvsupply.com/cdn/shop/files/74961XL.jpg?v=1722484031&width=533)
![Blue Sea 1850 M2 Vessel Systems Monitor [1850]](http://marineandrvsupply.com/cdn/shop/files/74851XL.jpg?v=1722483766&width=533)
![Blue Sea 1732 Mini OLED Ammeter [1732]](http://marineandrvsupply.com/cdn/shop/files/64336XL.jpg?v=1722452566&width=533)
![Clipper Bluetooth Battery Monitor [BM-BT]](http://marineandrvsupply.com/cdn/shop/files/63173XL.jpg?v=1722449950&width=533)
![Blue Sea 1733 Mini OLED DC Voltmeter [1733]](http://marineandrvsupply.com/cdn/shop/files/58582XL.jpg?v=1722438576&width=533)
![Blue Sea 1832 M2 DC Ammeter [1832]](http://marineandrvsupply.com/cdn/shop/files/54764XL.jpg?v=1722429536&width=533)
![Blue Sea 1832 M2 DC Ammeter [1832]](http://marineandrvsupply.com/cdn/shop/files/54764BXL.jpg?v=1722429538&width=370)
![Xantrex 25' Network Cable f/SCP Remote Panel [809-0940]](http://marineandrvsupply.com/cdn/shop/files/41048XL.jpg?v=1722403753&width=533)
![Paneltronics Analog AC Voltmeter - 0-150VAC - 2-1/2" [289-003]](http://marineandrvsupply.com/cdn/shop/files/33950XL.jpg?v=1722393530&width=533)
![Blue Sea 9233 Analog Meter Shunt 200A/50mV [9233]](http://marineandrvsupply.com/cdn/shop/files/20959XL.jpg?v=1722384343&width=533)
![Blue Sea 9230 Analog Meter Shunt 100A/50mV [9230]](http://marineandrvsupply.com/cdn/shop/files/20957XL.jpg?v=1722384334&width=533)
