The MicroTemp MT-EXP Pistol-Grip Digital Infrared Non-Contact Thermometer w/ Laser Sight is part of the MicroTemp line of Digital Infrared Thermometers offers professionals and hobbyists alike the most advanced technology available today in temperature diagnostics and inspection. Ideal for checking exhaust temperatures, exhaust manifolds/header temps, tire temp, track surface temp, radiator and cooling hoses temperatures. The MT-EXP is a great tuning aid for in the garage before race day, or at the track for added tuning assistance. With over 100 uses including the automotive, construction, aerospace, medical, food services, heating and air conditioning, glass, metallurgy, computer, reptile and remote-control industries. A must have for any toolbox!