This is a handheld and multifunctional thermal imager, compact and lightweight, with 34inch TFT display screen, you can see the data more clearly. It can be used in a variety of situations and is an indispensable for household and industry use. Come on and try it, it will not let you down.34 inch TFT screen resolution is 320*240, the screen shows the highest temperature, the lowest temperature, the center point.Using acrylic cover, which can better protect the and not easy to be damaged, with a long service time.Small in size and easy to carry, you can take it with you to anywhere you want to use it.built-in battery, can use 10 hours , and can using when charing The built-in SPI flash chip can store 100 pictures, and the data cable can be connected to the computer or mobile phone to view or copy filesSpecifications:Module: MLX90640ESF-BABInfrared sensors: MLX90640ESFBAB/MLX90640ESFBAAResolution: 320*240Temperature measurement ranges: 40~300Measurement accuracy: +/- 2(Central point,20~50)Operate temperature: 10~50Operate humidity: less than or equal to 70%Refresh rate: 8HzFOV: MLX90640ESFBAB (55x35), MLX90640ESFBAA(110x75)Emissivity: 095Charge port: Type C 5V/1ABattery: 37v 1500mAhWorking time: about 10 hoursItem size: 95 x 62 x 20mmColour: blackMaterial: plasticPackage Contents:1 x thermal imager1 x Data cable1 x cleaning clothOnly the above package content, other products are not included.Note: Light 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.