Universal Sensor The Universal Sensor 071 is a temperature sensor. It is used for a wide range of applications, from sensing boiler supply temperature to slab temperature. This product is commonly used to monitor supply or return water temperatures by strapping the sensor on to a pipe. Features CSA and C US Approved for use in USA and Canada Thermistor accuracy of plus / minus 0.2 degrees C Very fast temperature response Corrosion resistant brass sleeve 10K thermistor Agency Approvals CSA C US Dimensions 3/8" OD x 3/4" (9.5 OD x 19 mm) Operating Range -60 to 255 degrees F (-51 to 125 degrees C) Sensor NTC thermistor, 10 k ohms at 77 degrees F (25 degrees C plus / minus 0.2 degrees C) Beta = 3892 Resources Datasheet Installation Instructions More Info