Product description: Features:<br />Measurement range: -50~550∪ (-58~1022?)<br />Object distance to spot size: 12:1    <br />Max / min / average / difference value reading<br />Emission rate: 0.10-1.00 adjustable(0.95 preset)<br />LCD backlight display<br />∪/? unit selectable<br />Auto power off and data hold<br />Laser on/off selectable<br />High / low temperature alarm set<br />    <br />Specifications:<br />Measurement range: -50~550∪ (-58~1022?)<br />Accuracy: 0~550∪(32~1022?)、 ≤1.5% or ≤1.5∪(≤2.7?); -50~0∪(-58~32?)、≤3∪(≤5?)、 whichever is greater<br />Resolution: 0.1 ∪/ ?<br />Repeatability: ≤1% of reading or 1∪<br />Response time: 500 ms、 95% response<br />Spectral response: 8-14um<br />Emission rate: 0.10-1.00 adjustable(0.95 preset)<br />Object distance to spot size: 12:1<br /><br />General Specifications:<br />Operating temperature/humidity: 0~40∪(32~104?)、 10~95%RH<br />Storage temperature: -20~60∪(-4~140?)<br />Power Supply: 1 * 9V/6F22 battery (not included)<br />Size:147*87*47mm<br />Net weight:127g<br />Weight:147g<br /><br />Package included:<br />1 * Digital Infrared Thermometer Convenient shopping、 adequate inventory、 fast delivery、 welcome to buy