Features: 1.Non-contact & Accurate Measurement 2.Mini Type 3.℃/℉ Selection 4.Data Hold 5.LCD with Backlight 6.Laser Fouce 7.Auto Power Off Specifications: Temperature Range:- 50℃~330℃(-58℉~626℉) Distance to Spot Ratio: 12:1 Resolution: 0.1℃ or 0.1℉ Basic Accuracy: ±1.5% or ±1.5℃ Response Time：500ms Emissivity：0.95 (fixed） Power Supply：9V battery Meter Dimension：37.7*93.1*142.6mm Weight：124.5g Accessories: Battery, Manual, Paper Card & Blister