Blue Sea 1837 M2 AC Voltmeter [1837]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

Recommended for use with all Profiles

Choose the ACU that fits your steering system type

3/4" Diameter Anodized Aluminum Tube

Box Dimensions: 5"H x 6"W x 16"L WT: 3

UPC: 022697118974

Raymarine's TA118 2-Up battery pack

Requires mount with center hole for passage of the supplied 15' RG-58 cable

UPC: 703485120484

Packaging Dimensions: 18 x 6 x 6 inches

Vibrations

Number of Terminal Studs: 4

Rubber gasket seals lens and body to mounting surface