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BLUE SEA M2 oled temperature monitor

Item: 1841
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M2 OLED Temperature Monitor

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
  • Includes external DC Shunt or AC Current Transformer when required
  • Versatile external temperature monitoring
  • Monitor up to 4 temperature sensors
  • Temperatures range from -40C to 120C (-40F to 250F)
  • Measures in Fahrenheit or Celsius
  • ABYC compliant for engine exhaust
  • Waterproof temperature sensors included


  • Meter: Temperature
  • Function: Monitors Temperature
  • Display Size: 55mm x 28mm
  • Input Voltage: 7-70V DC
  • Range: 0.3W-1.0W
  • Sensor Locations: up to 4
  • Temperature Range: -40C - 120C (-40F - 250F)
  • Temp Sensor: 4 x PN 1821
  • Weight: 0.25lb (0.11 kg)

Item number: 1841
UPC: 632085018412
Package weight: 0.90 lb

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