Greisinger-GOF-500-Surface-&-Immersion-Temperature-Sensor-for-Air-Gases-Greisinger-GOF-500-P-The-Greisinger-GOF-500-is-a-Surface-&-Immersion-Temperature-Sensor-&-is-used-to-measure-liquids-air-&-gases-The-sensor-is-suitable-for-all-types-of-hard-surfaces-It-has-a-1m-silicone-cable-terminated-with-a-mini-thermocouple-DIN-plug-P-Greisinger-GOF-500-Type-K-Universal-Sensor