Collection: Electrical - Meters & Monitoring
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![Blue Sea 1838 M2 AC Multimeter [1838]](//marineandrvsupply.com/cdn/shop/files/54771XL.jpg?v=1722429588&width=533)
![Blue Sea 1838 M2 AC Multimeter [1838]](//marineandrvsupply.com/cdn/shop/files/54771BXL.jpg?v=1722429590&width=370)
34% offBlue Sea SystemsBlue Sea 1838 M2 AC Multimeter [1838]
M2 AC MultimeterMonitors AC Amps, Volts, Hzs on large, bright display. Supports programmable current transformer ratios. Accurately measure and monitor...
$344.99 USD $527.99 USD$344.99 USD$344.99 USD $527.99 USD -
![Blue Sea 8028 DC Analog Micro Voltmeter - 2" Face, 8-16 Volts DC [8028]](//marineandrvsupply.com/cdn/shop/files/20688XL.jpg?v=1722382619&width=533)
![Blue Sea 8028 DC Analog Micro Voltmeter - 2" Face, 8-16 Volts DC [8028]](//marineandrvsupply.com/cdn/shop/files/20688BXL.jpg?v=1722382621&width=370)
21% offBlue Sea SystemsBlue Sea 8028 DC Analog Micro Voltmeter - 2" Face, 8-16 Volts DC [8028]
DC Analog Micro Voltmeter Simple 2-wire connection Meter Senses Powers from same connection Backlit meter face WARNING: This product can...
$51.99 USD $65.99 USD$51.99 USD$51.99 USD $65.99 USD -
![Balmar SmartShunt N2K 350AMP 12-48VDC f/SG200 Display [SG2-0130]](//marineandrvsupply.com/cdn/shop/files/91505XL.jpg?v=1722549850&width=533)
BalmarBalmar SmartShunt N2K 350AMP 12-48VDC f/SG200 Display [SG2-0130]
SmartShunt N2K 350AMP 12-48VDC for SG200 DisplayAdd a SmartShunt for Additional Bank and N2k Connectivity: Includes SmartShunt and N2k Adapter....
$206.99 USD$206.99 USD$206.99 USD -
![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)
33% 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 $348.99 USD$231.99 USD$231.99 USD $348.99 USD -
![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 USD -
![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)
34% 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 $425.99 USD$279.99 USD$279.99 USD $425.99 USD -
![Xantrex TRUEcharge3 Remote Panel [808-8040-10]](//marineandrvsupply.com/cdn/shop/files/106766XL.jpg?v=1731517630&width=533)
14% offXantrexXantrex TRUEcharge3 Remote Panel [808-8040-10]
TRUEcharge3 Remote PanelAdvanced Remote for Monitoring and Full Control of Battery Charger PerformanceThis full-function remote allows you to monitor and...
$114.99 USD $134.75 USD$114.99 USD$114.99 USD $134.75 USD -
![Blue Sea 9228 Analog Meter Shunt 50A/50mV [9228]](//marineandrvsupply.com/cdn/shop/files/20955XL.jpg?v=1722384322&width=533)
20% offBlue Sea SystemsBlue Sea 9228 Analog Meter Shunt 50A/50mV [9228]
9228Analog Meter Shunt 50A/50mV For use with DC Ammeters For continuous operation, it is recommended that shunts not be run...
$52.99 USD $66.99 USD$52.99 USD$52.99 USD $66.99 USD -
![Blue Sea 8013 Mounting Panel f/(1) 2-3/4" Meter [8013]](//marineandrvsupply.com/cdn/shop/files/13880XL.jpg?v=1722377905&width=533)
20% offBlue Sea SystemsBlue Sea 8013 Mounting Panel f/(1) 2-3/4" Meter [8013]
8013 Mounting Panel for (1) 2-3/4" MeterSurface Mounts for Blue Sea Systems 2-3/4" Analog or Digital Meters.WARNING: This product can...
$51.99 USD $64.99 USD$51.99 USD$51.99 USD $64.99 USD -
![Blue Sea 9630 AC Analog Ammeter 0-50 Amperes AC [9630]](//marineandrvsupply.com/cdn/shop/files/20961XL.jpg?v=1722384364&width=533)
![Blue Sea 9630 AC Analog Ammeter 0-50 Amperes AC [9630]](//marineandrvsupply.com/cdn/shop/files/20961BXL.jpg?v=1722384366&width=370)
26% offBlue Sea SystemsBlue Sea 9630 AC Analog Ammeter 0-50 Amperes AC [9630]
9630AC Analog Ammeter - 2-3/4" Face, 0-50 Amperes AC Simple 2-wire connection Meter senses and powers from coil slipped over...
$75.99 USD $102.99 USD$75.99 USD$75.99 USD $102.99 USD -
![Blue Sea 8255 Digital Meter Shunt 500A/50mV [8255]](//marineandrvsupply.com/cdn/shop/files/20764XL.jpg?v=1722383300&width=533)
26% offBlue Sea SystemsBlue Sea 8255 Digital Meter Shunt 500A/50mV [8255]
DC Shunt For use with DC Ammeters For continuous operation, it is recommended that shunts not to be run at...
$76.99 USD $104.99 USD$76.99 USD$76.99 USD $104.99 USD -
![Victron Energy Meter VM-3P75CT Single + 3-Phase [REL200300100]](//marineandrvsupply.com/cdn/shop/files/104864XL.jpg?v=1723762456&width=533)
15% offVictron EnergyVictron Energy Meter VM-3P75CT Single + 3-Phase [REL200300100]
Energy Meter VM-3P75CT Single + 3-PhaseThe Victron VM-3P75CT energy meter is a standard device to measure the power and energy...
$171.70 USD $202.00 USD$171.70 USD$171.70 USD $202.00 USD
![Blue Sea 1838 M2 AC Multimeter [1838]](http://marineandrvsupply.com/cdn/shop/files/54771XL.jpg?v=1722429588&width=533)
![Blue Sea 1838 M2 AC Multimeter [1838]](http://marineandrvsupply.com/cdn/shop/files/54771BXL.jpg?v=1722429590&width=370)
![Blue Sea 8028 DC Analog Micro Voltmeter - 2" Face, 8-16 Volts DC [8028]](http://marineandrvsupply.com/cdn/shop/files/20688XL.jpg?v=1722382619&width=533)
![Blue Sea 8028 DC Analog Micro Voltmeter - 2" Face, 8-16 Volts DC [8028]](http://marineandrvsupply.com/cdn/shop/files/20688BXL.jpg?v=1722382621&width=370)
![Balmar SmartShunt N2K 350AMP 12-48VDC f/SG200 Display [SG2-0130]](http://marineandrvsupply.com/cdn/shop/files/91505XL.jpg?v=1722549850&width=533)
![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)
![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)
![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)
![Xantrex TRUEcharge3 Remote Panel [808-8040-10]](http://marineandrvsupply.com/cdn/shop/files/106766XL.jpg?v=1731517630&width=533)
![Blue Sea 9228 Analog Meter Shunt 50A/50mV [9228]](http://marineandrvsupply.com/cdn/shop/files/20955XL.jpg?v=1722384322&width=533)
![Blue Sea 8013 Mounting Panel f/(1) 2-3/4" Meter [8013]](http://marineandrvsupply.com/cdn/shop/files/13880XL.jpg?v=1722377905&width=533)
![Blue Sea 9630 AC Analog Ammeter 0-50 Amperes AC [9630]](http://marineandrvsupply.com/cdn/shop/files/20961XL.jpg?v=1722384364&width=533)
![Blue Sea 9630 AC Analog Ammeter 0-50 Amperes AC [9630]](http://marineandrvsupply.com/cdn/shop/files/20961BXL.jpg?v=1722384366&width=370)
![Blue Sea 8255 Digital Meter Shunt 500A/50mV [8255]](http://marineandrvsupply.com/cdn/shop/files/20764XL.jpg?v=1722383300&width=533)
![Victron Energy Meter VM-3P75CT Single + 3-Phase [REL200300100]](http://marineandrvsupply.com/cdn/shop/files/104864XL.jpg?v=1723762456&width=533)
