1128*64 LCD backlight screen displays data clearly. 2Automatically detect PNP and NPN bipolar transistor, N/P-channel MOSFET, JFET, diode, thyristor, transistor, resistor, capacitor, etc. 3Automatically test component pins and display them on LCD screen. 4Measure the threshold voltage and the gate capacitance of the MOSFET. 5Can detect the amplification factor and base of the transistor, MOSFET protection diode and determine the forward bias voltage of the emitter transistor.Features:1.128*64 LCD backlight screen displays data clearly.2.Automatically detect PNP and NPN bipolar transistor, N/P-channel MOSFET, JFET, diode, thyristor, transistor, resistor, capacitor, etc.3.Automatically test component pins and display them on LCD screen.4.Measure the threshold voltage and the gate capacitance of the MOSFET.5.Can detect the amplification factor and base of the transistor, MOSFET protection diode and determine the forward bias voltage of the emitter transistor.Specification:Type: Transistor TesterMaterial: ABS & electronic componentsDisplay: 128*64 backlight LCD screenChip: Mega328Battery: 1 x 3.7V lithium batteryTester size: 14*9*3cm / 5.5*3.5*1.2in Package weight: Approx. 108g / 3.8ozPackage List:1 * Transistor Tester1 * Electronic Component Set3 * Test Hooks1 * USB Cable