ATC-Semitec-103ATCG-S185-10K-1-4-Stainless-Steel-Temperature-Sensor-ATC-Semitec-103ATCG-3P-S185-p-A-screw-fit-temperature-sensor-with-a-oslash-3-x-35mm-316-stainless-steel-probe-&-wide-temperature-range-Designed-to-be-used-with-gas-boilers-boiler-flues-electric-water-heaters-heat-exchangers-air-conditioning-systems-&-humidifiers-p-ATC-Semitec-103ATCG-3P-S185-10K-M15-Stainless-Steel-Temperature-Sensor