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Multifunction Mega 328 NPN/PNP Digital Transistor Tester Checker Capacitor Capacitance ESR SCR MOSFET Resistor Diodes Inductance Meter 12864 LCD Display
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About Multifunction Mega 328 NPN/PNP Digital Transistor
Test ranges: Inductors, capacitors , diodes, dual diode , mos, transistor, SCR , the regulator, LED tube , ESR, Resistance, Adjustable potentiometer Resistance: 0.1 ohm resolution, maximum 50M ohm Capacitor: 25pf -100,000 uf Inductors: 0.01mh-20H Specifications: 1,One-button operation, automatic shutdown. 2,Only 20nA shutdown current. 3,Automatic identification components pin arrangement. 4,Measuring bipolar transistor current amplification factor and base - emitter threshold voltage. 5,Via the base - emitter threshold voltage and high current amplification factor to identify Darlington transistors. 6,Can detect bipolar transistors and MOS transistors protection diodes. 7,Can simultaneously measure two resistors and resistor symbol is displayed. Displayed on the right with a decimal value of 4 . Resistance symbol on both sides shows the pin number. So you can measure the potentiometer. If the potentiometer wiper is not transferred to an extreme position , we can distinguish the middle and both ends of the pin. 8,Resistance measurement resolution is 0.1 ohms , 50M ohms can be measured . 9,Can measure capacitanceCan measure capacitance of 25pF-100mF , resolution 1pF. 10.2uF more capacitors can simultaneously measure the equivalent series resistance ESR values. The two can be displayed with a decimal value , resolution 0.01 ohms. 11,Can be in the correct order and the diode symbol display two diodes , and gives the diode forward voltage. 11.LED is detected as a diode forward voltage higher . Combo of the LED is identified as two diodes. 13,Eeverse breakdown voltage is less than 4.5V Zener diode can be identified. 14,Can measure a single diode reverse capacitance. If the bipolar transistor connected to the base and collector or emitter of a pin , it can measure the collector or emitter junction reverse capacitance .
