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 temperatureLength – 28.5mm (1-1/8″)Thread – 1/2″-14NPTCalibration – 120CMeasurement Range – 120COutput Signals – ResistiveIP67Insulated ground pin Quick Guide (pdf)