![Blue Sea 1837 M2 AC Voltmeter [1837] Marine Navigation & Instruments | NMEA Cables & Sensors Shaft Width:5/16](https://cdn.shopify.com/s/files/1/0405/8454/4408/products/54769XL.jpg?v=1591285438)
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Ships within 48 hours · Estimated delivery Sep 17 - Sep 22
Shaft Width:5/16"
For use with all Scotty Post mount rod holders
When onboard entertainment is your passion
The fan stays in place in rough seas
Ignition protected motor
Blue Sea 1837 M2 AC Voltmeter [1837] Marine Navigation & Instruments | NMEA Cables & Sensors Shaft Width:5/16"M2 AC Voltmeter Monitors AC Voltage on large, bright display. Accurately measure and monitors the voltage of your AC system. (measures 2 independent circuits or 1 double phase circuit) Features: Auto dimming, bright OLED display is easy to read Easy to adjust 92dB alarm on all models Isolated MOSFET relay Specifications: Meter: Voltage Function: 50 to 250V Resolution: 1V AC Alarms: High Low Voltage Display Size: 55mm x 28mm Input Voltage: 7 70V DC
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