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.