Blue Sea Systems 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 Instructions Quick Start Installation Guide Specifications 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 Weight 4.00lb (1.81 kg)