Outdoor Temperature Sensor, 10K Ohm NTC Type II

The Series 2000 C7021 Electronic Temperature Sensors are designed for use with electronic controllers in domestic or commercial heating and cooling systems. Features: C7021B and C7021C sense duct air temperature C7021D for immersion mounting sense water temperaturefor hot and chilled water C7021F sense outdoor air temperature and are weatherproof for outdoor use (knockouts allow for 1/2 in. conduit connection) C7021J and C7021R sense average duct air temperature C7021K with strap-on mounting senses hot water temperature C7021N probe senses water or air temperature C7021P senses air temperature with a button probe. Solid state components not affected by dust or dirt 10K Ohm NTC Type II sensor provides accurate sensing of temperature changes.