Features 128 64 big Backlight LCD display only 2mA when stand by Using 9V battery Not included Inductors capacitors diodes dual diode mos transistor SCR the regulator LED tube ESR Resistance Adjustable potentiometer Resistance 0 1 ohm resolution maximum 50M ohm Capacitor 25pf 100 000 uf Inductors 0 01mh 20H Automatic detection of NPN and PNP transistors n channel and p channel MOSFET diode including double diode thyristor transistor resistor and capacitor and other components Automatic test the pin of a component and display on the LCD Can detect the transistor MOSFET protection diode amplification coefficientand the base to determine the emitter transistor forward biased voltage Measure the gate and gate capacitance of the MOSFET threshold voltage Use 12864 liquid crystal display with green backlightSpecifications 1 One button operation automatic shutdown 2 Only 20nA shutdown current 3 Automatically detect NPN PNP bipolar transistors N channel and P channel MOS FET JFET diodes two diodes thyristors small power unidirectional and bidirectional thyristor 4 Automatic identification components pin arrangement 5 Measuring bipolar transistor current amplification factor and base emitter threshold voltage 6 Via the base emitter threshold voltage and high current amplification factor to identify Darlington transistors 7 Can detect bipolar transistors and MOS transistors protection diodes 8 Measuring