Efficient Testing: Simply insert and gently tighten for quick and effortless measurement of electronic components, saving time and effort with one-touch performance for accurate and efficient testing. Infrared Sign Decoding: Supporting NRC infrared sign decoding for remote testing, this device provides users with powerful and efficient support, ensuring accurate and convenient testing experiences. Portable Convenience: Designed with a black carrying pouch, this device is easy to take with you, allowing you to perform testing and analysis easily wherever you are. Independent Measuring Channels: Designed for Zener diodes, this tester features a wide measuring range of 0.01 to 32V, allowing accurate measurements before testing, making accurate testing easily accessible. Innovative Replaceable Socket Feature: With the innovative inclusion of replaceable IC sockets, this tester can easily meet various testing requirements, ensuring unprecedented convenience and efficiency.