FNIRSI LCR-P1 automatically recognizes and measures various transistors (NPN, PNP, MOSFET, JFET, diode, SCR) and passive components (resistors, inductors, capacitors). Automatically detect component pin definitions and parameters. FNIRSI DMT-99 multimeter can measure AC/DC voltage, AC/DC current, and can be used to test resistance, capacitance, continuity, diode, NCV and live wire, etc. FNIRSI DMT-99 can plot measured value ripple that changes over time is drawn, and the fluctuation of voltage or current over time can be observed. 8 measured values can be recorded, and the Max and Min measurement values are displayed