Blue Sea 1830 M2 DC SoC State of Charge Monitor

M2 DC SoC State of Charge MonitorAccurately measure and monitor the state-of-charge of your batteries. Supports programmable shunt ratios.Features: Auto-dimming, bright OLED display is easy to read Easy to adjust 92dB alarm on all models Isolated MOSFET relay Specifications: Meter: Current Voltage Function: 8 to 70V to 5000A (500A with included shunt) Alarms: High Current, High/Low Voltage, Low Battery Display Size: 55mm x 28mm Input Voltage: 7-70V DC Maximum Power Consumption:1.00Watt Minimum Power Consumption: 0.3 Watt WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.