1. ACCURACY TESTER The P1 Transistor Tester is a high precision, multi functional electronic test equipment designed for electronics engineers, technicians and enthusiasts, providing accurate and reliable results. 2. PORTABLE CONVENIENCE This device comes with a black carrying case and is easy to carry around, allowing you to carry out tests and analysis conveniently anywhere. 3. Advanced Functionality Equipped with a color screen, the tester is able to measure multiple parameters of various semiconductor components such as transistors, diodes and FETs, which simplifies the testing process and increases efficiency. 4. INDEPENDENT MEASURING CHANNELS This tester is tailored for Zener diodes and features a wide measuring range of 0.01 to 32V that allows accurate measurements before testing and makes accurate tests easily accessible.