The FLUKE 80PK-22 is a Sure Grip™ Immersion Temperature Probe is designed for use in liquid and gels. It can also be used as a general purpose temperature probe. The thermocouple junction is protected from tip to handle by an Inconel sheath. The 40-inch (1 meter) cable is terminated with a Type Kminiature thermocouple connector with 0.792-mm (0.312-in) pin spacing. It can be used with any temperature-measuring instrument that is designed to accept type K thermocouples and has a miniature connector input.