Accurate non-contact surface temperature readingsContinuous backlit displayLaser guide for accurate aimingAccuracy +_ 1%Temperature range: -22 to 932F / -30 to 500CResolution: 0.1 Degree F & CLong 12:1 Distance to spot ratioFast response time for quicker work decisionsProfessional grade construction and designEmissivity = 0.95Requires 2x AA batteriesOur newest Infrared thermometer with high temp range (932F), continuous backlit LCD display and long distance to spot ratio of 12:1. This is a compact instrument which can fit into tight areas.