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Blue Sea Systems M2 OLED (Organic LED) Digital Temperature Monitor
Blue Sea Systems M2 OLED (Organic LED) Digital Temperature Monitor
Blue Sea Systems M2 OLED (Organic LED) Digital Temperature Monitor
Blue Sea Systems M2 OLED (Organic LED) Digital Temperature Monitor

Blue Sea Systems M2 OLED (Organic LED) Digital Temperature Monitor

  • Function: Monitor up to 4 Temperature Sensors
  • Input Voltage: 7-70 Volt DC, Temp Range: -40° F - 250° F
  • Waterproof: IP66, Easy to Read, Auto-Dimming, Bright LED Display
  • Item #: 
    205035
    Brand: 
    Blue Sea Systems
    Model #: 

    1841

    Packaged Weight: 
    4.00 Lbs.
    List Price: 
    $366.99
    Our Price:
    $314.99
    205035 Blue Sea Systems Blue Sea Systems M2 OLED (Organic LED) Digital Temperature Monitor 1841

    The Blue Sea Systems M2 OLED (Organic LED) Digital Temperature Monitor measures essential parameters with adjustable alarms and an auto-dimming display.

    Features:

    • Include an Isolated 500mA MOSFET* External Circuit Relay (ECR) 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 -40° C to 120° C (-40° F to 250° F)
    • Measures in Fahrenheit or Celsius
    • ABYC compliant for engine exhaust
    • Waterproof temperature sensors included

    *MOSFET Relay: Metal–Oxide–Semiconductor Field-Effect Transistor is a type of field-effect transistor (FET). It includes an insulated gate that provides the ability to amplify or switch electronic signals by changing the amount of applied voltage.

    Specifications:

    • Meter Type: Temperature
    • Function: Monitors Temperature
      • Sensor Locations: Up to (4)
    • Alarm / Relay Activation: High and Low Temperature
    • Display Size: 55 mm x 28 mm
    • Input Voltage: 7-70 Volt DC [Variable with voltage, display intensity, and sleep mode]
    • Range: 0.3 Watt - 1.0 Watt
    • Temperature Range: -40° C – 120° C (-40° F – 250° F)
    • Includes (2) Blue Sea 1821 Temp Sensors:
      • Non-submersible IP65 (Protected against jets of water)
      • Designed for sensing raw water exhaust without drilling holes
      • Strap sensor to the outside of the pipe for accurate readings of raw water exhaust temperature
      • Multiple mounting options
      • Wires connect in either order
      • Applications: Blue Sea Systems products that require a temperature sensor
      • Wire Length 18" (45.72 cm)
      • Wire Size 16 AWG
    • Includes (2) Blue Sea 1820 Temp Sensors:
      • Fully Submersible (IP68) Temperature Sensor
      • General temperature sensor designed to work for most applications
      • Easy double sided tape instillation
      • Wires connect in either order
      • See specific product manual for wiring instructions
      • Applications: Blue Sea Systems products that require a temperature sensor
      • Resistance 10,000 Ohms @ 25° C
      • Temperature Range -40° F to 175° F (-40° C to 80° C)
      • Wire Length 12" (30.48 cm)
      • Wire Size 16 AWG

    Click Here for an Owner's Manual for this Product

    Click Here for an Installation Guide for this Product

    In the Box:

    • M2 Organic OLED Digital Temperature Monitor
    • (2) 1820 Submersible Temperature Sensor
    • (2) 1821 High Temp Temperature Sensor
    Blue Sea Systems M2 OLED (Organic LED) Digital Temperature Monitor
    314.99
    Status:    null In Stock

    The Blue Sea Systems M2 OLED (Organic LED) Digital Temperature Monitor measures essential parameters with adjustable alarms and an auto-dimming display.

    Features:

    • Include an Isolated 500mA MOSFET* External Circuit Relay (ECR) 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 -40° C to 120° C (-40° F to 250° F)
    • Measures in Fahrenheit or Celsius
    • ABYC compliant for engine exhaust
    • Waterproof temperature sensors included

    *MOSFET Relay: Metal–Oxide–Semiconductor Field-Effect Transistor is a type of field-effect transistor (FET). It includes an insulated gate that provides the ability to amplify or switch electronic signals by changing the amount of applied voltage.

    Specifications:

    • Meter Type: Temperature
    • Function: Monitors Temperature
      • Sensor Locations: Up to (4)
    • Alarm / Relay Activation: High and Low Temperature
    • Display Size: 55 mm x 28 mm
    • Input Voltage: 7-70 Volt DC [Variable with voltage, display intensity, and sleep mode]
    • Range: 0.3 Watt - 1.0 Watt
    • Temperature Range: -40° C – 120° C (-40° F – 250° F)
    • Includes (2) Blue Sea 1821 Temp Sensors:
      • Non-submersible IP65 (Protected against jets of water)
      • Designed for sensing raw water exhaust without drilling holes
      • Strap sensor to the outside of the pipe for accurate readings of raw water exhaust temperature
      • Multiple mounting options
      • Wires connect in either order
      • Applications: Blue Sea Systems products that require a temperature sensor
      • Wire Length 18" (45.72 cm)
      • Wire Size 16 AWG
    • Includes (2) Blue Sea 1820 Temp Sensors:
      • Fully Submersible (IP68) Temperature Sensor
      • General temperature sensor designed to work for most applications
      • Easy double sided tape instillation
      • Wires connect in either order
      • See specific product manual for wiring instructions
      • Applications: Blue Sea Systems products that require a temperature sensor
      • Resistance 10,000 Ohms @ 25° C
      • Temperature Range -40° F to 175° F (-40° C to 80° C)
      • Wire Length 12" (30.48 cm)
      • Wire Size 16 AWG

    Click Here for an Owner's Manual for this Product

    Click Here for an Installation Guide for this Product

    In the Box:

    • M2 Organic OLED Digital Temperature Monitor
    • (2) 1820 Submersible Temperature Sensor
    • (2) 1821 High Temp Temperature Sensor





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  • Input Voltage: 7-70 Volt DC, Range: 0.3 Watt-1.0 Watt
  • Waterproof: IP66, Easy to Read, Auto-Dimming, Bright LED Display
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  • Cutout: 2-1/8" (54 mm) Diameter
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