1.LED display 2.Non-contact type 3.industrial usage Features:                                                                                                                                                                                                                 MAX/MIN/AVG/DIF readingHigh/Low Temperature alarm setupData Store/Recall Function°C/°F SelectionData Hold functionLaser Target Pointer selectionBacklight ON/OFF selectionAuto Power Shut OffPacking Method:Gift Box+PP boxPower supply:9V battery Specifications:                                                                                   Temperature range: -32 ~ 1150°C ( -26~2102°F)Accuracy: ±1.5% or ±1.5°CRepeatability: ±1% or ±1°CDistance Spot Ratio: 20:1Emissivity:0.1~1.00 adjustableResolution:0.1°C/°FResponse Time:500msWavelength:8-14μmSize:                                                                                 200*155*59mmIR600ST652 Infrared Thermometer for solar system, safety-inspect, fire inspect, power vehicle and diesel engine, plastic factory ECT.Products Description:Noncontact measuring;Inside laser aimer;The ratio of the distance and target size: D:S=12:1Auto-data hold and auto-turn off (Auto turn off after 15sec. when release the button).A great many of emissivity symbol; Use abroad: can used for food, safety-inspect, fire inspect, power vehicle and diesel engine, plastic factory ECT.Can select Centigrade/ FahrenheitResolution: 0.1 Centigrade (0.2 Fahrenheit)Overload Display: --OL—Measuring Range: -25~600 Centigrade (-13~1,112 Fahrenheit)Response Time: 0.5secSpectral Response: 8~14umEmissivity: 0.99/0.95/0.89/0.85/0.79/0.75Power: one 9V battery (model 6F22)Measuring Precision: -25~600 Centigrade, +-(1.5%+1 Centigrade), -13~1,112 Fahrenheit, +-(1.5%+ 1 Fahrenheit)Operating Environment: Temperature: -10~40 Centigrade (14~104 Fahrenheit), Relative Humidity: 10~80%RH