Color: black. Material: ABSLength 15 cm 、 measuring range: 50 ~ 500 ¡æ (¡æ)、 precision: + / - 5 ¡æ / + 9 ¨H (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 ¡æ / 1 ¨H4 ¡æ / ¨H 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 ¡æ ~ 500 ¡æ (- 58 ¨H ~ 932 ¨H)Precision: in 18 ~ 28 ¡æ environment (64 ~ 82 ¨H)、 test when 80% RH- 50 ¡æ ~ 20 ¡æ (58 ¨H ~ - 4 ¨H) + / - 5 ¡æ / + 9 ¨H- 20 ¡æ ~ 500 ¡æ (4 ¨H ~ 932 ¨H) plus or minus 2% of the readings or plus or minus 2 ¡æ / + 4 ¨HResponse 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 ¡æ to 50 ¡æ (32 ¨H ~ 122 ¨H)Storage temperature: - 20 ¡æ ~ 60 ¡æ - 4 ¨H ~ 140 ¨H)Relative humidity: 10% ~ 90% RH (operations)、 and < 80% RH (storage)Power supply: 3 ""AAA"" batteriesPackage details: 1pc Infrared Thermometer