Blue Sea 1842 M2 OLED Digital Bilge Meter 
1842 M2 OLED Digital Bilge Meter
The M2 Organic LED Digital Monitor measures essential electrical system parameters with adjustable alarms and an auto-dimming display. The M2 Monitors include a MOSFET External Circuit Relay (ECR) which can be used to control external circuits based on any value measured by the M2.
- Auto-dimming, bright Organic LED display is easy to read
- 80dB alarm on all models
- Isolated 500mA MOSFET relay
- Bilge float switch not included
- Meter: Bilge
- Function: Monitors up to 4 bilges
- Alarm/Relay Activation: Run time/hr Cycles/24 hr Average Cycles
- Display Size: 55mm x 28mm
- Input Voltage: 7-70V DC
- Range: 0.3W-1.0W
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.