Temperature is a key factor in the installation of bearings, as it can influence how long they last and how efficiently they operate. A thermometer is therefore a key part of the installer and maintainer's toolkit. Infrared thermometers allow most surfaces to be measured easily without the thermometer coming into contact with the surface. Versions are also available with audible alarms to warn the user when the temperature is too high. Our models also have an auto shut-off feature to prolong battery life.