Blue Sea 1834 M2 DC Multimeter 
M2 DC Multimeter
Accurately measures and monitors the voltage of two batteries and the current of 1 circuit. Supports programmable shunt ratios.
- Auto-dimming, bright OLED display is easy to read
- Easy to adjust
- 92dB alarm on all models
- Isolated MOSFET relay
- Meter: Current, Voltage
Function: 8 to 70V, to 5000A (500A with included shunt)
- Alarms: High Current, High/Low Voltage
- 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.