Blue Sea 1838 M2 Ac Multimeter - 92Db Alarm On All Models, Auto-Dimming

M2 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, High/Low Frequency, High/Low Voltage. Display Size: 55Mm X 28Mm. Input Voltage: 7-70V Dc. Maximum Power Consumption: 1.00Watt. Minimum Power Consumption: 0.3 Watt. Blue Sea M2 Ac Multimeter. Blue Sea 1838 M2 Ac Multimeter. Electrical. Meters. Blue Sea Systems1838. 632085018382.