The Testo 905-T2 is a surface thermometer with a broad measuring range of -50 to +350° C, in the short term even up to +500° C (1 to 2 minutes). The sprung, broad thermocouple measurement head guarantees a very fast reaction time and high accuracy thanks to the ability to adapt to rough surfaces.

Other features include an industrial Type K sensor, selectable and pocket clip. -60 to 660 (-50 to 350) range, 0.1/1.0 resolution, ۫ (to 200) and ۫% m.v. (+200). The 905-T2 has a response time of less than four seconds and the probe stem measures 0.393" dia. x 5.9"L.