Mega328 LCR T4 Transistor Tester Diode Triode Capacitance LCR ESR Meter Module MOS PNP NPN M328 Battery Case with Shell

Funtions: 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 Automatic test the pin of a component, and display on the LCD Can detect the transistor, MOSFET protection diode amplification coefficient and the base to determine the emitter transistor forward biased voltage Measure the gate and gate capacitance of the MOSFET threshold voltage Can simultaneously measure two resistors and resistor symbol is displayed Can measure a single diode reverse capacitance Can be in the correct order and the diode symbol display two diodes , and gives the diode forward voltage Can measure capacitanceCan measure capacitance of 30pF-100mF , resolution 1pF Can be obtained with a single measurement rectifier bridge connectionNotice: Before measuring capacitance , the capacitor must be discharged , otherwise very likely damage the meter