Description : <br>DT-500 -50 - 500\u2103 Non-Contact IR Infrared Digital Temperature Tester Thermometer<br>Infrared thermometer is a kind of professional hand-held non-contact thermometer. It is simpleuse with high accuracy and wide range of temperature measurement. This device is wildly used in many applications， such as measuring temperature of inaccessible， hot or hazardous objects in Automotive，Pharmaceutical， Electronic， Food &amp;amp; Beverage industries. It can also be used in school laboratory and home temperature measurement.<br>Features : <br>1. Highly accurate and reliable.2. Compact size， simple one-hand operation.3. Large clear LCD display with back light4. Non-contact Infra-Red thermometer with laser pointer measures to 500\u2103(932 F)5. Measure hazardous or inaccessible objects (high-voltage parts)6. Laser Target Pointer selection， and fast response time7. C\/F selectable and Auto Power Off (After idle for 10 seconds);<br>Specifications : <br>1.Temperature range : -50\u2103-500\u2103(-58 F-932 F)2. Accuracy : &amp;plusmn;2\u2103 or &amp;plusmn;2%3. .Power : 2pcs 1.5V battery(Buttery NOT Include)4. MAX\/MIN value， data hold function5. Resolution : 0.1\u2103 or 0.1 F6. Operating temperature : -10-40\u2103， humidity : 10-90RH7. Storage temperature : -10\u2103 - 40\u21038. Response time : &amp;le;0.8 second9. Distance to Spot Ratio : 12 : 110. Emissivity setting : 0.1-0.99(default value : 0.95， testing different material easy and accuracy)11. Size : Approx.145 x 80 x 35mm<br>                                                                     Approximate Emissivity           Material       Emissivity       Material       Emissivity       Material       Emissivity           aluminum       0.30       freeze food       0.90       skin       0.98           asbestos       0.95       hot food       0.93       plastic       0.95           asphalt       0.95       glass       0.85       rubber       0.95           brass       0.50       ice       0.98       snow       0，90           brick       0.9       iron       0.7       stainless steel       0，80           carbon       0.95       lead       0.50       paper       0.95           concrete       0.95       oil       0.94       water       0.93           copper       0.95       paint       0.93       wood       0.94   <br>Package included : <br>1 x DT-500 -50 - 500\u2103 Infrared Digital Thermometer1 x English User Manual<br>Details pictures :