This BENETECH GM320 Infrared Thermometer (-50℃~380℃) applies the principle of infrared for inducing surface temperature of a object， particularly high temperature object. It is especially widely used in steel casting， machine components， furnace temperature， glass， etc. Sophisticated manufacture makes it feature high precision， high resolution and low repeatability. LCD screen with backlight design enables you to get data easily and clearly even in the dark. This infrared thermometer is a complete combination of maximum / minimum /average value / D-value， high / low temperature alarm setting， data storage function， etc. It is convenient and helpful without contact object directly. What a practical tool!                                    Features            Non-contact accurate temperature measuring toolBuilt-in laser aimingAlternative ℃ / ℉ unit conversion functionLow battery indicationLCD display with backlightAutomatic data storage and automatic power off functionButton design is easy to useHigh precision， high resolution and low repeatabilityLightweight and portable， it’s useful for lots of do-it-yourself projects                                                            Specifications            Model    GM320    <br>Weight    123 g /4.34 oz    <br>Dimensions    (14 x 7 x 3.5)cm / (5.51 x 2.76 x 1.38)    <br>Color    Yellow ， Black    <br>Material    Plastic    <br>Battery    2 x AAA batteries(Not included)    <br>Measuring Range    -50-380℃ (-58-626°F)    <br>Resolution    0.1℃ or 0.1°F    <br>Distance Spot Ratio    12:1    <br>                                                            Package Includes            1 x Infrared Thermometer1 x Manual