LCR-P1 Transistor Capacitor Tester with 1.44 inch full color screen - Function: Transistor tester for measurement and analysis of patch component, NPN, PNP, triode, MOS, field effect transistor (FET), diode, diode, capacitor, resistor, inductor, etc. - Professional Tool: Electronic Component Tester, LCR Meter, MOS PNP NPN ESR Meter - Feature: Replaceable patch seat enables measurement of both tiny precision components and high power devices - Size Information: LCR-P1 Transistor Capacitor Tester with 1.44 inch full color screen measures approx 7.1 cm x 8.7 cm x 2.8 cm / 2.80 inch x 3.43 inch x 1.10 inch - Use scenarios 1) In electronics repair, verify transistors, diodes, capacitors and inductors in power supplies and boards 2) On development or test benches, measure tiny precision components and high power devices with the replaceable patch seat 3) During design or troubleshooting, assess LCR values and ESR to confirm circuit performance