Lcr-t4 Graphical Transistor Tester Resistance Inductance Capacitance Esr Features: Automatic test out the pin element and displayed on the LCD Can be detected to determine the transistor emitter forward bias voltage of the transistor, MOSFET protection diode and the amplification factor of the base Measure the gate threshold voltage and gate capacitance of the MOSFET 12864 lcd display uses LCD (128 * 64 characters) High test speed, valid component test: 2 seconds (except in the larger capacitor of large capacitance measurement also takes a long time, the measured time of one minute is normal) Product Properties: Type:Logic ICs Application:Alarm Supply Voltage: 9V 1. Due to different monitors and lighting effects, the actual color may be slightly different from the image 2. Due to manual measurement, please allow 1-3cm deviation Size: 7x8x2cm Delivery color: as pictured Quantity shipped: 1