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Temperature Monitor

* SIM100 requires configuration if two or more DCR100s, RIM100s, or SIM100s exist on single network (Maretron DSM250, DSM410, USB100, or IPG100 needed to configure)

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 temperature, 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.

Best of all, the TMP100 is NMEA 2000® certified so you can view any and all temperature information anywhere on the vessel using a compatible NMEA 2000® display. The TMP100 is a key component of Maretron's N2KView® vessel monitoring and control system.

  • Six external temperature probes are measured and broadcast Over NMEA 2000® network
  • Four channels for thermistor probes and two channels for high temperature thermocouple probes
  • Wide variety of applications supported with optional temperature probes
  • Cabin temperature
  • Engine room temperature
  • Under bolt temperature (Inverters, chargers, pumps, etc.)
  • Refrigerator / freezer temperature
  • Tank temperatures (Live well bait, hot water, etc.)
  • Air duct temperature
  • Exhaust gas temperature

The following accessories are available for the TMP100:


Ambient air temperature probe

Part Number: TP-AAP-1

Temperature range : -20°C to 80°C or -4°F to 176°F


Immersion temperature probe

Part Number: TP-IP-1

Temperature range : -20°C to 80°C or -4°F to 176°F


Exhaust gas temperature probe

Part Number: TP-EGT-1

Temperature range : 0°C to 900°C or 32° to 1652°F


Ring temperature probe

Part Number: TR3K

Temperature range : -20°C to 80°C or -4°F to 176°F

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