Greisinger-GOF-500-Penetration-Insertion-Sensor-Greisinger-GES-900-P-The-Greisinger-GOF-500-is-a-Penetration-Insertion-Sensor-that-is-used-to-measure-liquids-gases-&-soft-media-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-GES-900-Type-K-Penetration-Sensor