DollaTek 1.8inch Colorful Display Pocketable Multifunctional TFT Backlight Transistor LCR TC1 Tester for Diode Triode Capacitor Resistor LW21

It can be widely used to detect the NPN and PNP transistor , capacitor , resistor , Diode , Triode , channel N Mosfet , and channel P , IGBT , JFET , triac and battery . It can also detect the Zener Diode and a function of auto - calibration . After the detection , align the infrared remote control with the infra - red light , and then press the button on the remote control , if the detector successfully decodes it , it will display the data code and the infra - red wave shape . The operation of a button , automatic detection and stop , and you can press the multi - function button to also close the detector . Place the pins of the component in the appropriate area , then dial the small handle and the detector will check it automatically , the results are displayed clearly on the TFT screen . Not like the usual black and white display characters , this detector will display results in colour .