Laser marking 12:1 optics and high resolution processor for accurate measurement results Precision with 0.1 °C resolution Easy to use thanks to the gun-style design Adjustable emissivity Hold function (to retain a reading) The testo 830-T2 infrared thermometer enables you to carry out efficient, non-contact surface temperature measurements. The IR thermometer will ensure that you are well equipped, especially for undertaking control measurements in trade and industry: the gun-style design is easy to handle and the integrated processor provides accurate measurement results.