3. Measure the current amplification factor (B) and conduction voltage (UF) of the bipolar transistor. The transistor can be identified by its high threshold voltage and its high current amplification factor. 4. It can detect the protection diode inside the bipolar transistor and MOSFET and display it on the screen. Function Introduction: 2. Automatically detects NPN and PNP bipolar transistors, NP channel MOSFETs, JFET field effect transistors, diodes, double diodes, thyristors, resistors, capacitances, and inductances. Automatically detects definitions of . 1. One-button measurement operation will automatically turn off the power supply after a delay. The shutdown current is only 20nA, allowing battery operation. 5. Measure the threshold voltage and capacitance of the MOSFET gate. 6. It supports the measurement of two resistors and the potentiometer can also measure. If the potentiometer is fitted to one end, the tester cannot distinguish between the middle and the two ends of the ., Manufacturer: Bumdenuu