Blue Sea 1838 M2 AC Multimeter [1838] Trailering | Rollers & Brackets Constructed from corrosion resistant materials

Constructed from corrosion resistant materials

3-wire device can be run in auto or manual override mode

low power drawing motor

For Thru-Hull Size Inches: 3/8 & 1/2

Blue Sea 1838 M2 AC Multimeter [1838] Trailering | Rollers & Brackets Constructed from corrosion resistant materialsM2 AC Multimeter Monitors AC Amps, Volts, Hzs on large, bright display. Supports programmable current transformer ratios. Accurately measure and monitor AC amperage, voltage and Hz. (measures 2 voltages and 2 circuits) Features: Auto dimming, bright OLED display is easy to read Easy to adjust 92dB alarm on all models Isolated MOSFET relay Specifications: Meter: Current, Frequency, Power, Voltage Function: 50 to 250V to 300A Alarms: High Low Current,