diymore Multifunction LCR-T4 Mega328 Transistor Tester Diode Triode Capacitance ESR Meter MOS PNP/NPN M328 with Capacitor ESR Testing Function Green Backlight LCD Display

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About Diymore Multifunction LCR-T4 Mega328 Transistor

Specification: Chip: Atmega328 Inductors : 0.01mh-20H Capacitor :25pf -100,000 uf Using 9V battery (Not included) Resistance :0.1 ohm resolution, maximum 50M ohm 128*64 big Backlight LCD display, only 2mA when stand by. Test ranges: Inductors, capacitors , diodes, dual diode , mos, transistor, SCR , the regulator, LED tube , ESR, Resistance, Adjustable potentiometer. Features: One -button operation, automatic shutdown. Only 20nA shutdown current. Automatic identification components pin arrangement . Measuring bipolar transistor current amplification factor and base - emitter threshold voltage. Via the base - emitter threshold voltage and high current amplification factor to identify Darlington transistors. Functions: Can detect bipolar transistors and MOS transistors protection diodes. Measuring the gate MOS FET threshold voltage and the gate capacitance. Can simultaneously measure two resistors and resistor symbol is displayed. Resistance measurement resolution is 0.1 ohms , 50M ohms can be measured . Can measure capacitanceCan measure capacitance of 30pF-100mF , resolution 1pF. 2uF more capacitors can simultaneously measure the equivalent series resistance ESR values. The two can be displayed with a decimal value , resolution 0.01 ohms. Can be in the correct order and the diode symbol display two diodes , and gives the diode forward voltage. LED is detected as a diode forward voltage higher . Combo of the LED is identified as two diodes. Eeverse breakdown voltage is less than 4.5V Zener diode can be identified. Notice: Before measuring capacitance , the capacitor must be discharged , otherwise very likely damage the meter . Package Included: 1x Mega328 Transistor Tester Diode Triode Capacitance ESR Meter MOS PNP/NPN