Selling points: 400C:-50~400C 600C:-50~600C 800A:-50~800C 800B:-50~800C,with temperature probe 800C:-50~800C,temperature probe,ambient temperature humidity,dew point mildew Notice: 1.Non-contact industry thermometer with 12 points temperature test area indicate(400C and 600C only one point) 2.Temperature difference alarm, maximum and minimum values can be set 3.800B,800C with contact probe, can accurately measure liquid temperature 4.other functions:Mildew temperature,Dew point temperature(Only for 800C) Note:this product is not suitable for measuring temperature of body surface,Forehead,Baby!(battery is not included More Functions Application range of thermometer the surface temperature is determined by measuring the reflected energy of the object surface Imported metal sensor, precise measurement of sudden temperature difference is more sensitive Measurement method of water temperature / oil temperature and other liquids K-Type Temperature 12 Point laser positioning laser lamp aiming and positioning fast locking measurement range Non contact safety measurement required Object distance ratio 12:1 Measuring distance and measuring target diameter ratio High and Low temperature alarm High precision sensor anti interference/fast reception/higher stablity HD LED display not afraid of night Shell design is wear-resistant and drop-proof C/F Unit conversion Max(maximum)measurement Sliip mode,energy saving and power saving Low battery warning 0.1~1.0 emissivity adjustable Measure range: