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The Blue Sea 1837 M2 AC Voltmeter monitors AC voltage on a large, bright display, measuring 2 independent circuits or 1 double-phase circuit. It is designed for boaters who want a dedicated, easy-to-read AC voltage check without a multi-function meter's added complexity.
An auto-dimming, bright OLED display stays easy to read in any light, and a 92dB alarm warns you of high or low voltage before it becomes a problem. An isolated MOSFET relay is built in for automated control based on the reading. Browse more options in our panels, switches, and circuit breakers category.
Frequently Asked Questions
Can this meter monitor 2 circuits at once? Yes, it measures 2 independent circuits, or a single double-phase circuit.
What's the resolution of this voltmeter? 1V AC.
Does this meter have an alarm? Yes, a 92dB alarm sounds for high or low voltage.
The Blue Sea 1837 M2 AC Voltmeter monitors AC voltage on a large, bright display, measuring 2 independent circuits or 1 double-phase circuit. It is designed for boaters who want a dedicated, easy-to-read AC voltage check without a multi-function meter's added complexity.
An auto-dimming, bright OLED display stays easy to read in any light, and a 92dB alarm warns you of high or low voltage before it becomes a problem. An isolated MOSFET relay is built in for automated control based on the reading. Browse more options in our panels, switches, and circuit breakers category.
Frequently Asked Questions
Can this meter monitor 2 circuits at once? Yes, it measures 2 independent circuits, or a single double-phase circuit.
What's the resolution of this voltmeter? 1V AC.
Does this meter have an alarm? Yes, a 92dB alarm sounds for high or low voltage.
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