- Versatile Testing: This product efficiently detects a wide range of electronic components including NPN and PNP transistors, capacitors, resistors, diodes, N-channel and P-channel MOSFETs, IGBT, JFET, triacs, and batteries. - Infrared Capabilities: Easily identify infrared waveforms and zener diodes with this handy tester, enhancing its utility for various electrical projects. - Self-Calibration Feature: For infrared remote controls, simply align the remote to the "IR" light on the device and press a button. The tester will accurately decode and display the data code along with the infrared waveform. - User-Friendly Operation: With a one-button operation, this tester simplifies the detection process and automatically powers down after use. You can also use the multi-function button to turn off the device. - Practical Applications: 1. Ideal for technicians and hobbyists assessing components in circuit boards and electronic devices. 2. Perfect for diagnosing issues in home appliances by testing various electronic parts in one device. This tester combines functionality, compatibility, and ease of use, making it an essential tool for anyone working with electronics.