Features: _x000D_ 1. 128*64 LCD backlight screen displays data clearly. _x000D_ 2. Automatically detect PNP and NPN bipolar transistor, N/P-channel MOSFET, JFET, diode, thyristor, transistor, resistor, capacitor, etc. _x000D_ 3. Automatically test component pins and display them on LCD screen. _x000D_ 4. Measure the threshold voltage and the gate capacitance of the MOSFET. _x000D_ 5. Can detect the amplification factor and base of the transistor, MOSFET protection diode and determine the forward bias voltage of the emitter transistor. _x000D_ _x000D_ Specification: _x000D_ Type: Transistor Tester _x000D_ Material: ABS & electronic components _x000D_ Display: 128*64 backlight LCD screen _x000D_ Chip: Mega328 _x000D_ Battery: 1 x 3.7V lithium battery _x000D_ Tester size: 14*9*3cm / 5.5*3.5*1.2in _x000D_ Package weight: Approx. 108g / 3.8oz _x000D_ _x000D_ Package List: _x000D_ 1 * Transistor Tester _x000D_ 1 * Electronic Component Set _x000D_ 3 * Test Hooks _x000D_ 1 * USB Cable Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Minnanxin