The Maretron TMP100 Temperature Module connects temperature sensing points to an NMEA 2000 network. It is built for systems that need readings from multiple probes, including thermistor inputs and high-temperature thermocouple inputs. Product type: Temperature module Network: Reports temperature data over NMEA 2000 Probe capacity: Measures up to 6 temperature probes Thermistor support: Supports up to 4 thermistor probes Thermocouple support: Supports up to 2 high-temperature thermocouple probes Thermistor probe range: -20 deg. C to 80 deg. C or -4 deg. F to 176 deg. F Thermocouple probe range: 0 deg. C to 900 deg. C or 32 deg. F to 1652 deg. F Example thermistor uses: Cabin air, engine room air, refrigerator/freezer, under-bolt, tank, and air duct temperatures Example thermocouple use: Exhaust Gas Temperature as part of a fuel management system