Features£ºTemperature range: -50 ~ 330¡æ (-58~626¨H).Accuracy: ¡À1.5% or ¡À1.5¡æResolution: ¡À1% or ¡À1¡æDistance Spot Ratio: 12:1Emissivity: 0.95 (fixed)Resolution: 0.1¡æ/0.1¨HRed Laser Power: less than 0.5 MWPower supply: 2 x AAA battery (the batteries  are not included)¡æ/¨H 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)Package Content:1x Infrared Thermometer