1. Efficient testing: Simply insert and gently squeeze to quickly and easily measure electronic components. The one-button function saves time and effort, enabling accurate and efficient testing. 2. Infrared signal decoding: Supports NRC infrared signal decoding for remote testing. This device provides users with powerful and effective support, ensuring an accurate and convenient testing experience. 3. Portability: The device features a black portable bag design for easy carrying, allowing you to conduct tests and analyses effortlessly wherever you are. 4. Independent measurement channel: Specifically designed for Zener diodes, this tester has a wide measurement range from 0.01 to 32V and can perform precise measurements before testing, making accurate testing easy to achieve. 5. Innovative interchangeable IC socket function: With the innovative addition of an interchangeable IC socket, this tester can easily meet various testing requirements, offering unprecedented convenience and efficiency.