Intake temperature sensor (IAT) HV 1/8 NPT A high accuracy, fast response NTC thermistor used to measure air charge temperature. Measurement range -40 DegC to +150 DegC, exceptional thermal shock performance, 1/8NPT thread, sealed 2-way Deutsch connector. High Temperature, high accuracy NTC thermistor. Temperature Range: -40 DegC to 150 DegC. High accuracy over a wide temperature range. Exceptional thermal shock performance. Compact Design. 1/8 NPT Thread. DTM sealed 2- way connector. Fully potted for a waterproof seal. -40 deg C = 48085ohm +150 deg C = 52.661ohm.