Multi-functional transistor tester for automatic detection of NPN and PNP transistors, N-channel and P-channel MOSFET, diodes, thyristors, resistors, capacitors or other devices. Easy and convenient to operate. <br><br><strong>Features:</strong> <br>The display is 12864 LCD with backlight in white color. <br>Powered by 9V battery（not included) or DC power source. <br>Automatically detect NPN and PNP transistors, N-channel and P-channel MOSFET, JFETs, diodes, inductors, resistors, capacitors, thyristors or other devices. <br>Automatically test the pins of a component and show on the display. <br>Measure the gate threshold voltage and gate capacitance of the MOSFET. <br>Measure bipolar transistor current amplification factor and base-emitter threshold voltage. <br>Short detection time: only 2 seconds. It costs more time for bulk capacitor detection. <br><br><strong>Note:</strong> <br>Please make sure that capacitors are discharged before testing. <br>The testing picture is just for reference, pls in kind prevail! <br><br><strong>Specifications:</strong> <br>Material: PCB <br>Display: 12864 LCD <br>Battery: 9V Battery(not included) <br>DC Power Adapter: 7V - 12V(not included) <br>Item Size: 7.3 * 7 * 1.5cm / 2.9 * 2.8 * 0.6in <br>Item Weight: 37g / 1.3oz <br>Package Size: 10 * 8 * 2cm / 3.9 * 3.1 * 0.8in <br>Package Weight: 42g / 1.5oz <br><br><strong>Package List:</strong> <br>1 * Transistor Tester (battery not included)