- Versatile Measurement Capabilities: Automatically measures NPN and PNP transistors, N-channel and P-channel MOSFETs, diodes (including dual diodes), small resistances (including potentiometers), inductance, capacitance, thyristors, and batteries (0.1-45V). - Advanced Features: Detects infrared waveforms and Zener diodes (0.01-30V) with an automatic calibration function, ensuring accurate readings every time. - User-Friendly Operation: Simplified one-button operation allows for automatic detection and shutdown. Users can also manually turn off the device with a multi-functional button. - Clear Display: Place the component pins in the designated area, turn the small handle, and the detector will conduct tests automatically, displaying results on a clear backlit TFT screen for easy reading. Practical Applications: 1. Electronics Repair: Quickly diagnose and test various electronic components, saving time and reducing guesswork in troubleshooting. 2. Educational Use: Ideal for students and educators in electronics courses, facilitating hands-on learning with practical measurement exercises. 3. Hobbyist Projects: Perfect for DIY electronics enthusiasts who need reliable testing tools for their projects, ensuring components function correctly before use. This device combines functionality, ease of use, and precision, making it an essential tool for both professionals and hobbyists in the electronics field.