Sika TP 38 650 is a dry block temperature calibrator includes an integrated measuring instrument required for logging output signals. suitable for use with thermometers, thermostats, thermal elements and other temperature equipment. Part of Sika’s advanced TP Premium series, the TP 38 165 comes equipped with a large size, graphical screen with integrated control panel for entering and modifying measurement data. Temperature range RT to 650°C with high accuracy of ±0.2°C.