Veratron Water Temperature Sensor - 1/2"-14NPT Thread - 120C Temp Range [B001999]Water Temperature Sensor 1 2" 14NPT Thread 120C Temp Range These resistive temperature sensors are built in a housing of brass. All sensors come with a sensor output and an insulated ground pin. The two connections are interfaced through the metal plate connectors. The sensors can be applied in a wide field of applications. Features: Function Oil temperature, coolant temperature Length 28. 5mm (1 1 8") Thread 1 2" 14NPT Calibration 120C Measurement