Description: 1.It can be widely used to detect NPN and PNP transistors, capacitor, resistor, diode, triode, Channel N and Canal P MOSFET, IGBT, JFET, triac and battery, etc. 2.It can also be used to detect infrared waveforms. 3.It can also detect zener diode and has the function of autocalibration. 4.After detection, align the infrared remote control with the "IR" light, then press the button on the remote control, if the detector decodes it correctly, it will show the data code and the infrared waveform. 5.Operation of a button, detection and shutdown automatically, And you can also press the multifunction button to close the detector. 6.Place the component pins in the corresponding area, then mark the small handle and the detector will automatically test it, finally, the results will be clearly displayed on the TFT backlight screen. 7.Unlike the usual black and white screen, this detector will display the results in color.