The Fluke 80PK-3A Surface Probe is a versatile Type K thermocouple designed for accurate temperature measurement on flat or slightly convex surfaces like plates and rollers. Its exposed junction allows for direct contact, ensuring precise readings. Compatible with a wide range of type K thermocouple instruments, this probe is an essential tool for industrial maintenance, quality control, and process monitoring applications. It expands the functionality of Fluke thermometers and provides reliable temperature data for various industries.