Feature: 1. TFT full view color screen display, infrared image resolution is 33x33 (1089 pixels), visual image resolution is 300,000 pixels. 2. Dual MCU processor, refreshing faster, connect the PC with USB to read the image and store it directly in the instrument. 3. The hot and cold temperature markers can guide the user to the highest and lowest area temperature in the thermal image. 4. This infrared thermal image camera detects temperature distribution via a full‑color heat map image so you measure and record surface temperature distribution on equipment or structures. 5. Ergonomically designed handle for comfortable grip. Compact size and lightweight, easy to carry and store. Specification: Item Type: Infrared Thermal Imager Material: Plastic Color: As shown in the picture Battery: 4 x AA battery(Not included) Infrared Image Resolution: 33 x 33 (1089 pixels) Display Resolution: 240 x 320 pixels Visual Image Resolution: 300000 pixels Field of View: 32x 32 degrees Infrared Temperature Range: -20~380℃/ -4~716℉ Accuracy:> 0℃, ±2% or reading ±2℃/3.6℉<0℃, ±3℃/5.4℉ Note: The accuracy is in the 18-28℃ environment Image Capturing Frequency: 9HZ Thermal Sensitivity: 0.15℃/ 0.27℉ Emissivity: Adjustable 0.1-1.0 Wavelength Range: 8-14um Pallet: Ink color, black and white, iridescence, ocean blue, iron red Instructions for Use: (1) Open the battery cover and install 4pcs 5V batteries in the battery compartment. (2) Install the battery box and tighten the screws. (3) Turn on the power of the meter. (4) Press the "Mode" key to select the desired function. . Package List: 1 x Infrared Thermal Imager(Battery Not Included)1 x Instruction Manual1 x Card Reader1 x Screwdriver1 x USB Cable1 x Bag2 x Screw Note: Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.