Color: black. Material: ABSLength 15 cm ， measuring range: 50 ~ 500 ℃ (℃)， precision: + / - 5 ℃ / + 9 ℉ (f.s)， distance coefficient， 10:1 (epsilon)， Applicable objects: industrial object temperature measurement， the product features 】1， the non-contact accurate temperature measurement2， the built-in sight3， automatic selection range and resolution of 1 ℃ / 1 ℉4 ℃ / ℉ convert button5， automatic numerical and automatic shutdown6， infrared temperature measurement range and the target object than (D: S = 10:1)7， take back light LCD display screenSpecifications:Security design standard: in accordance with the European CE safety standardsDisplay: 3.5 (1999) LCD back light NumbersRange of temperature measurement range: - 50 ℃ ~ 500 ℃ (- 58 ℉ ~ 932 ℉)Precision: in 18 ~ 28 ℃ environment (64 ~ 82 ℉)， test when 80% RH- 50 ℃ ~ 20 ℃ (58 ℉ ~ - 4 ℉) + / - 5 ℃ / + 9 ℉- 20 ℃ ~ 500 ℃ (4 ℉ ~ 932 ℉) plus or minus 2% of the readings or plus or minus 2 ℃ / + 4 ℉Response time: < 1 secondSampling rate: 2.5 times per secondEmission rate: fixed 0.95View: measure the distance with the target object (D: S) = 10:1Tube transmission power: less than 1 mwSpectral response: 6 ~ 14 umAutomatic shutdown after shutdown: about 7 secondsOperating temperature: 0 ℃ to 50 ℃ (32 ℉ ~ 122 ℉)Storage temperature: - 20 ℃ ~ 60 ℃ - 4 ℉ ~ 140 ℉)Relative humidity: 10% ~ 90% RH (operations)， and < 80% RH (storage)Power supply: 3 ""AAA"" batteriesPackage details: 1pc Infrared Thermometer