Handset infrared rays used Thermometer Ⅰ、SummarizeThis product is a type of professional handset infrared rays used Thermometer,Website: ,not need to touch with testing object ,with facility-using,stability-design,exactitude-measurement,wide-measuring range.It has laser ranging,apheliotropic display,automatic numerical reading lock-in and automatic tailoff.This product can be applied to those could’t be measured by tradition method of measurement which needing touch object surface(such as moving object,electrified surface and hard-touched object.)This product can be used in the food detection,security detection,fire detection,injection molding,vessel,spray-paint,ink and maintenance of diesel engine.Ⅱ、Characteristic：1、Exactitude-measurement with untouched         2、laser ranging implement3、automatically choose measurement range,the resolution0.1ºor 1º .4、℃/℉conversion button5、automatic numerical value maintenance and automatic tailoff6、compare of infrared measure temperature space and object aim: （D:S=8：1）7、Owns apheliotropic LCD display screenⅢ、Technique IndexMeasure range：-4℉~968℉                    -20℃~520℃prection：±2℃（±3℉）or 2% readingRepeatability：2% or 3℉Responsive time：500ms,95%Light spectrum response：7~18 umEmissivity ：0.95Working environment: Working temperature:0℃~41℃Relative humidity:10~95% RHWithout coagulation,<30℃Store Temperature:-20℃~50℃Weight: about 150g (without battery)Dimension:15.5×9×4.5cmPower:9VBattery life :about 12hoursCompare between Distance and  Spot diameter： 8:1Safe Guard Requirement：①Please use the product carefully when laser light beam is open ；②Don’t pierce laser light beam to the eyes of man or animal ；③Don’t reflex laser light beam to man’s eyes from the object surface ；④Don’t pierce laser light beam to any explosive gasⅣ、Using method