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.Maretron TMP10001 Attributes 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 deg. C to 80 deg. C or -4 deg. F to 176 deg. 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 optimal thermocouple probes (0 deg. C to 900 deg. C or 32 deg. F to 1652 deg. F) are used to measure Exhaust Gas Temperature (EGT) as part of a comprehensive fuel management system. Maretrons TMP100 can measure the temperature of up to 6 temperature probes and report the information through the NMEA 2000 network. TMP100 supports up to 4 thermistor probes... 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 Optional Temperature Probes: Ambient Air Temperature Probe (-20°C to 80°C or -4°F to 176°F) Ring Terminal Probe (-20°C to 80°C or -4°F to 176°F) Immersion Probe for Tanks or Plenums (-20°C to 80°C or -4°F to 176°F) Exhaust Gas Temperature Probe (0°C to 900°C or 32° to 1652°F) Applications: 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 Electrical: Number of Thermistor Channels: 4 Number of Thermocouple Channels: 2 Measurement Range – Thermistor: -20°C to 80°C (-4°F to 176°F) (With supplied thermistor probe) Measurement Accuracy – Thermistor: ± 2°C (± 3.6°F) (With supplied thermistor probe) Measurement Range – Thermocouple: 0°C to 900°C (32°F to 1652°F) (With supplied thermocouple probe) Measurement Accuracy – Thermocouple: ± 2°C (± 3.6°F) (With supplied thermocouple probe) Operating Voltage: 9 to 32 Volts (DC Voltage) Power Consumption: 100 mA (NMEA 2000 Interface) Load Equivalence Number (LEN): 2 (NMEA 2000 Spec. [1LEN = 50 mA]) Reverse Battery Protection: Yes (Indefinitely) Load Dump Protection: Yes (Energy Rated per SAE J1113) SKU: NVN-35196 MPN: TMP100-01 UPC: 873804000220