Blue Sea 1837 M2 AC Voltmeter [1837] Crew neck 3" max strap width

3" max strap width

Uses "SETS" Horn Technology

NiMH Battery Pack

the only automatically retractable ratcheting tie-down in its category

Blue Sea 1837 M2 AC Voltmeter [1837] Crew neck 3" max strap widthM2 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