[Wide range of measurements] Temperature measure range from -58-2912(-50-1600) makes this temperature help you do any task confidently in any time, especially temperature above boiling points and below freezing points. Use it when you are cooking, BBQ, performing car maintenance, doing electricity repairs, air leaks and a host of other tasks. [Better accuracy] laser thermometer fully utilize the 30:1 distance-to-spot ratio Infrared laser which means you can measure greater distance compared to most other temperature . The laser let you know you are pointing at the right object (Accuracy: 2percent ). For better accuracy. [Dynamic real-time temperature scanning] Pull the trigger on to begin dynamic live temperature detecting. Built in ABS plastic provides resistance to scratches, extreme enviornment. You can use the digital thermometer for years. [Multifunction] The screen backlight can be turned off manually. This infrared thermometer is designed with Auto-Off function to extend the battery life. The feature of low battery indicator let you never accidentally run out of juice. [Versatile use] The heat temperature easier and to take temperature readings in the kitchen, garage, ventilation, air conditioning(HVAC) installation, home repairs, commercial heating. Temperature range:-50 to 1600(-58to 2912) distance spot ratio:30:1 Emissivity:0.1-1.0 adjustable Repeatability:1percent of reading or 1 Response time:Less than 250msec, 95percent response Weight or dimensions:236g 195x110x60mm Power:Rechargeable lithium battery 3.7V 400mAh Battery life:Laser models:12hrs The product appearance and printed words depending on the batch, but this does not affect use. Colour:As Shown Material:ABS Package Contents: 1 x Digital Infrared Thermometer withaccessories Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is 1-3cm.