1、The infrared thermometer is easy to use, with a high brightness LED flashlight, the night image is clearer, and the Non Contact modern detection technology is fast, safe and reliable. 2、It supports USB charging, no need to change the battery frequently, the color palette can be adjusted, and the conditions of each temperature zone can be displayed more intuitively. 3、Support data storage, automatic shutdown, camera functions, multiple voice options, applicable to most countries or regions. 4、Infrared thermal imager is an instrument that uses thermal imaging technology to measure temperature and observe the heat distribution on the surface of natural objects. 5、Real time detection under high voltage, high current, and high speed operation is convenient for finding potential problems and preventing malfunctions. Item Type: Infrared Thermal Camera Material: ABS Model: GT3251 Built In Battery: OAK 18650 2600mAh 3.7V Power Adapter: 5V 1000mA (Not Included) Use: 1. Power equipment, transmission, transformer circuit inspection 2. Concealed fire source search in firefighting 3. Personnel search and save in the fire, and fire field conduct 4. Analyze the location of leakage points and heat loss of thermal pipelines and heating equipment 5. Determine the location of the heating failure of the operating train 6. The security department monitors at night. Temperature range -20~400℃(-4~752℉) Basic accuracy 0~400℃(32~752℉): ±1.8% or 1.8℃(±3.2℉) -20~0℃(-4~32℉): ±3℃(±5℉) Thermal imaging resolution 32x32 Enhanced pixels 320x240 Emissivity Preset 0.95, adjustable from 0.1 to 0.99 Visible light camera 2MP Display mode Thermal imaging, thermal hybrid, digital camera, edge detection line Color palette Iron red, color, black and white Wavelength range 8~14um Field of view (FOV) 33 Angle Instantaneous field of view (IFOV) 18mrad Thermal imaging sensitivity 150mk Frame rate ≤9Hz Save image format Bitmap (BMP) Display type 2.4inTFL LCD Display resolution 320x240 pixels Storage card 8GB mini mememory card Working temperature -10℃~45℃ (14~113℉) Automatic shutdown time 3 minutes without operation, automatic shutdown Battery continuous use time ≥4 hours 1 x Infrared Thermal Imager 1 x USB Data Cable 1 x Manual 1 x Carrying Case