Function: The interchangeable patch seat design lets you measure both tiny precision components and high-performance devices. Intelligent identification: The transistor capacitor tester features intelligent automatic detection of the definitions and parameters of the component pins, quickly identifying models and specifications and significantly improving work efficiency. Size information: The P1 transistor capacitor tester with a 1.44 inch full colour screen measures approximately 7.1 cm x 8.7 cm x 2.8 cm (2.80 inches x 3.43 inches x 1.10 inches). Measurement capabilities: The transistor tester can be used to measure and analyze patch components, NPN, triodes, MOS, field effect transistors (FET), diodes, capacitors, resistors, inductors, and more. Practical applications: - Electronics repair and troubleshooting: quickly identify unknown components and verify models and specifications before replacement, reducing repair time. - PCB analysis and design validation: characterize components on a board to confirm correct type and behavior during debugging or prototyping. - Education and hands-on testing: learn component characteristics by measuring and comparing real parts in a teaching or lab setting.