Blue Sea 1837 M2 AC Voltmeter Arrows Collar adjusts from 7” to

Collar adjusts from 7” to 22” in ½” increments & weighs only 4

to suit a variety of applications including engine rooms

Analytic Systems introduces the IBI (Ideal Battery Isolator) for 1

Runs on 2 C cell Batteries (not included)

Blue Sea 1837 M2 AC Voltmeter Arrows Collar adjusts from 7” toM2 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