High resolution image: Upgraded thermal imaging sensor with thermal imaging pixels of 192 * 192px and image capture frequency of 20Hz, providing clearer and more detailed thermal images. Multiple color palettes: Supports 5 types of color palettes, providing multiple imaging effects, allowing you to choose the most suitable display effect according to your actual needs. Touch screen: The device adopts a 2.8-inch resistive LCD touch screen with a resolution of 320 × 480, more convenient to operate (please use nail touch screen) Multimeter data chart recording function: Real time recording and saving of multimeter measurement data through charts, making it convenient for you to analyze and save data. Data transmission & PC software analysis Under USB mode it is possible to transfer locally saved thermal imaging images and the multimeter mensurement result recording by data chart And displayed on the computer through PC software. Multifunctional Multimeter: The integrated multimeter has a high-precision 9999 count display. It can measure DC voltage up to 1000V and AC voltage up to 750V, and also includes functions such as measuring resistance, capacitance, diode, and duty cycletest. Battery management: built-in lithium battery (supporting USB charging), with automatic screen turn off and automatic power off functions. Widely applications: can be used for circuit board inspection and maintenance, power supply maintenance, electronic equipment maintenance, Home appliance overhaul, is an choice for electronics and maintenance technicians