1.Wide Range Component Identification Capability: This compact diagnostic tool helps identify a broad range of components including bipolar transistors, MOSFETs, resistors, capacitors, and more. It's an ideal assistant for anyone engaged in circuit repair, electronics prototyping, or device testing. 2.Support for Specialized SIG NAL Testing Tasks: Beyond standard parts, the tester includes functions to detect infrared waveforms and Zener diodes. It's useful for hobbyists and professionals who need quick analysis of less common or specialized components. 3.Infrared Remote Testing with Auto Decoding: It features an IR sensor zone that reads infrared SIG NAL patterns from remotes. By simply pointing your remote at the detector and pressing a button, you'll receive a digital output and waveform display in real time. 4.Easy Interface with Smart Power Management: Operated using a single button, this compact unit supports automatic start and shutdown. It's intuitive and efficient for quick testing tasks and helps save battery when left idle or unused for a period.