QENDDC ANG GM328 LCD Display Transistor Tester ESR Meter Diode Inductor LCR Capacitor

Description

Features 1 Displaying the results to a 128x64 graphic LCD-Display. 2. One key operation with automatic power shutdown. 3. Shutdown current is only about 20nA. 4. Automatic detection of NPN and PNP bipolar transistors, N- and P-Channel MOSFETs, JFETs, diodes, double diodes, Thyristors and Triacs. 5. Measuring of current amplification factor and Base-Emitter threshold voltage of bipolar transistors. 6. Darlington transistors can be identified by the threshold voltage and high current ampli?cation factor. 7. Detection of the protection diode of bipolar transistors and MOSFETs. 8. Measuring of the Gate threshold voltage and Gate capacity value of MOSFETs. 9. Resolution of resistor measurement is now up to 0.01?, values up to 50M? are detected. 10. One capacitor can be detected and measured. It is shown with symbol and value with up to four decimal digits in the right dimension. The value can be from 25pF to 100mF. The resolution can be up to 1pF . 11. Capacitors with value below 25pF are usually not detectet, but can be measured together with a parallel diode or a parallel capacitor with at least 25pF. In this case you must subtract the capacity value of the parallel connected part. 12. For resistors below 2100? also the measurement of inductance will be done. The range will be from about 0.01mH to more than 20H, but the accuracy is not good. The measurement result is only shown with a single component connected. Package Include 1 X Component tester (Not include battery and test clip )