Features：100% Brand New.Temperature range: -50 ~ 330℃ (-58~626℉).Accuracy: ±1.5% or ±1.5℃Resolution: ±1% or ±1℃Distance Spot Ratio: 12:1Emissivity: 0.95 (fixed)Resolution: 0.1℃/0.1℉Red Laser Power: less than 0.5 MWPower supply: 2 x AAA battery (the batteries are not included)℃/℉ SelectionData Hold functionLaser Target Pointer ON/OFF selectionBacklight ON/OFF selectionAuto Power Shut Off in 7 seconds without any operationProduct Dimension: 140 x 85 x 35mm(L*W*H)The product is used for to measure the surface temperature of: Hot water pipes， Hot engine parts， cooking surfaces， hot tubes & Insulation， Electrical connection， ballasts in electric lights...... ETC