Check the listing for details. LCR-T4 Mega328 Transistor Tester Diode Triode Capacitance ESR Meter With Shell W. Condition: New. Listed at 24.00 USD. NOTE : PLEASE SEE PICTURES FOR MORE CLARIFICATIONS .. ALMOCN LCR-T4 Mega328 Transistor Tester Resistance Capacitance Diode Triode Capacitor ESR SCR Meter MOS PNP NPN LCR with Case · 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. · Can detect the transistor, MOSFET protection diode amplification coefficient and the base to determine the emitter transistor forward biased voltage. · Digital 128*64 LCD display for easy readings, can display measured data and graphics. · Measure capacitanceCan measure capacitance of 30pF-100mF , resolution 1pF. · Use 9V battery(not included), can also use DC power(DC 6.8-12V). Automatic shutdown, shutdown current is only about 20nA.