Interchangeable patch seat design for versatile measurement - Function 1: The interchangeable patch seat enables measuring both tiny precision components and high-performance devices. This creates a flexible platform that adapts to small parts as well as larger, more demanding components. - Function 2: The transistor tester can be used to measure and analyze patch components, including NPN, triodes, MOS, field effect transistors (FET), diodes, capacitors, resistors, inductors, and more. It provides comprehensive testing coverage for common electronic parts. - Function 3: Professional tool for electronic components testing. Acts as a tester, meter, and MOS/NPN meter in a single instrument, suitable for routine component verification and analysis. - Function 4: Intelligent identification. The tester features automatic detection of pin definitions and parameters, quickly identifying component models and specifications. This helps reduce guesswork and significantly improve work efficiency. Use scenarios - On a repair bench - Quickly identify unknown transistors and diodes in a circuit, verify their functionality, and determine accurate replacement parts. - During prototyping and design - Measure and verify values of resistors, capacitors, inductors, and transistors as part of circuit validation to ensure correct component behavior. - In quality control and inspection - Efficiently confirm component identity and performance for incoming parts or during assembly, supporting reliable product quality.