ITEM NAME:High Quality Brand New LCR-T4 ESR Meter Transistor Tester Diode Triode Capa R9F2 High Quality Brand New LCR-T4 ESR Meter Transistor Tester Diode Triode Capa R9F2 Material: PCB Power Mode: 6F22 Display: 128 * 64 LCD backlight Provided Testing Current: Approx. 6mA Product Size: 7.2 * 6.25cm (L * W).Automatic detection of NPN and PNP transistors, n-channel and p-channel MOSFET, diode (including double diode), thyristor, transistor, resistor and capacitor and other components. Displayed on the right with a decimal value of 4.