It is important to set the correct emissivity and reflected temperature in the thermal imager, and to create accurate thermal images. Previously this process was rather laborious.

Determining and setting emissivity and reflected temperature with the testo ɛ-Marker reference sticker is considerably easier. Attach the sticker to the measurement object – and your infrared camera with testo ɛ-Assist function will detect the sticker, determine the emissivity and the reflected temperature and automatically set both values.