1. Versatile Component Detection Function: This device has a wide range of applications. It can be used to detect various components, including NPN and PNP transistors, capacitors, resistors, diodes, triodes, Nchannel and Pchannel MOSFETs, IGBTs, JFETs, thyristors, and batteries. This versatility makes it a valuable tool for electronics enthusiasts, technicians, and personnel, enabling them to test multiple components efficiently. 2. Zener Diode Detection and SelfCalibration Feature: Besides common components, it can also detect Zener diodes. Moreover, it has a selfcalibration function, which is important for ensuring the accuracy of test results. The selfcalibration feature adjusts the device's internal parameters to maintain reliable and precise detection, especially for components like Zener diodes that need exact measurements. 3. Infrared Detection Function: After conducting other component tests, the device can be used to check infrared remote controls. Point the infrared remote at the 'IR' light on the detector and press any button on the remote. If the detector successfully decodes the signal, it will display the data code and infrared waveform. This function is helpful for troubleshooting remote control problems. 4. UserFriendly Operation: This detector provides an experience. It has buttonoperated controls that simplify the detection process. It also includes an autodetection and autoshutdown function to save power when not in use. Additionally, you can turn off the detector by pressing the multifunction button. This combination of features makes the device easy to operate and energyefficient.