Design: Transistor tester kit is equipped with a color screen, which can perform multi parameter measurements on various devices. It is a strictly designed multifunctional electronic test equipment. Wide Application: Transistor meter can be used to detect and analyze diodes, transistors, capacitors, resistors, etc. Features: Transistors measure uses independent measurement channels, which are powered before measurement and can measure a range of 0.01-32V. It supports connecting to a computer to export data, saving time and effort. Function: Transistor tester has an intelligent anti scald function. Uncharged capacitors will automatically discharge after insertion to prevent damage. Easy to Use: Electronic component tester has a simple operation process, simple plug in and unplug, and can quickly identify component parameters to improve test efficiency. Specification: Material: Plastic Size Chart: 7.1cmx8.7cmx2.8cm/2.80inchx3.43inchx1.10inch Package Includes: 1x Transistor Tester 1x SMD Test Board 1x Instruction Manual 1x Data Cable 3x Test Hooks Note: Please allow slightly errors 1-2cm differences due to manual measurement.