M328 Diode Triode Capacitor Resistor Transistor Tester ESR Meter Multi-Function Tester With Shell

Features ►Turn on the testers power switch the LCD will not light up press the test button TEST button and the LCD will light up ► If testing devices with high capacitance inductance and high voltage drop it is recommended to test the test interface of the tester Try not to use the test line to avoid large errors caused by the resistance of the test line itself ►The tester is not suitable for applications with high measurement accuracy ► Measureable components various diodes capacitors resistors triodes thyristors MOS tubes etc ► It is only used to measure electronic devices and cannot be used to test power devices high power mos thyristors etc ► The instrument has been calibrated at the factory users do not need to calibrate themselves can be used directly Specifications ◆ Built in 3 7V lithium battery ◆ 12864 graphic LCD display test results ◆ One button operation automatically turn off the power increase the power switch avoid battery power consumption during storage and shutdown ◆ Automatic detection of PNP and NPN bipolar transistors N P channel MOSFETs JFETs diodes dual diodes thyristors thyristors resistors capacitors inductors Automatically detect pin definitions ◆ It can measure the current amplification factor B of bipolar transistor lower power Darlington crystal and the threshold voltage Uf of the emitter junction ◆ The protection diode inside the bipolar transistor and MOSFET can be detected and displayed on the screen ◆ M