Maretron TMP100 Temperature Module

Maretron’s TMP100 measures the temperature for up to 6 temperature probes and reports the information over an NMEA 2000® network. The TMP100 supports up to 4 thermistor probes and 2 high temperature thermocouple probes. Optional thermistor probes (-20°C to 80°C or -4°F to 176°F) cover a wide range of applications including cabin air temperature, engine room air temperture, refrigerator/freezer temperature, under bolt temperature (inverters, charges, pumps, motors, etc.), tank temperatures (live well bait, hot water, etc.), and air duct temperatures. The optional thermocouple probes (0°C to 900°C or 32° to 1652°F) are used to measure Exhaust Gas Temperature (EGT) as part of a comprehensive fuel management system.

Thermometer probes are sold separately. You must purchase at least one probe to be able to use this unit.

Product Features

• Six external temperature probes are measured and broadcast over NMEA 2000 network
• Four channels for thermistor probes and 2 channels for high temperature thermocouple probes
• Dimensions 3.50" x 4.20" x 2.03"
• Weight 13oz
• LEN = 2

Optional Probes Sold Separately

• TP-AAP-1 : Ambient Air Temperature Probe (-20°C to 80°C or -4°F to 176°F)
• T3RK : Ring Terminal Probe (-20°C to 80°C or -4°F to 176°F)
• TP-IP-1 : Immersion Probe for Tanks or Plenums (-20°C to 80°C or -4°F to 176°F)
• TP-EGT-1 : Exhaust Gas Temperature Probe (0°C to 900°C or 32° to 1652°F)

Note that this unit is not compatible with the monochrome DSM200 Maretron display. You will need a color DSM250 or the N2K View software to use this sensor.