Blue Sea Systems 1842 M2 OLED Digital Bilge Meter Funnels Safe and highly visible

Safe and highly visible

Vacuum insulation

Brilliantly designed

Leaving before dawn and staying out past last light

Blue Sea Systems 1842 M2 OLED Digital Bilge Meter Funnels Safe and highly visible1842 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. Features: Auto dimming, bright Organic LED display is easy to read 80dB alarm on all models Isolated 500mA MOSFET relay Bilge float switch