SG-196 soldering iron air gun thermometer, fast measurement of welding station/air gun temperature, temperature measurement is accurate. Easy to install. With temperature C/F conversion and peak hold function.1. Quickly measure the temperature of the welding station/air gun, with accurate temperature measurement. 2. Adopting K-type thermocouples, installation is simple and convenient. 3. It has temperature C/F conversion and peak retention functions. 4. The height of the handle bracket can be adjusted.