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.Can detect the transistor, MOSFET protection diode amplification coefficient and the base to determine the emitter transistor forward biased voltage.Use 12864 liquid crystal display with green backlight, Automatic test the pin of a component, and display on the LCD.Measure the gate and gate capacitance of the MOSFET threshold voltage.Adjustable potentiometer Resistance :0.1 ohm resolutionmaximum 50M ohmCapacitor :25pf -100,000 ufInductors : 0.01mh-20H One -button operation, automatic shutdown .Only 20nA shutdown current. Automatic identification components pin arrangement .Measuring bipolar transistor current amplification factor and base - emitter threshold voltage.Via the base - emitter threshold voltage and high current amplification factor to identify Darlington transistors.Can detect bipolar transistors and MOS transistors protection diodes. Measuring the gate MOS FET threshold voltage and the gate capacitance.Can simultaneously measure two resistors and resistor symbol is displayed. Displayed on the right with a decimal value of 4 . Resistance symbol on both sides shows the pin number. So you can measure the potentiometer. If the potentiometer wiper is not transferred to an extreme position , we can distinguish the middle and both ends of the pin.Resistance measurement resolution is 0.1 ohms , 50M ohms can be measured .Can measure capacitanceCan measure capacitance of 30pF-100mF , resolution 1pF.2uF more capacitors can simultaneously measure the equivalent series resistance values. The two can be displayed with a decimal value , resolution 0.01 ohms.Colour:As shownMaterial:Metal + PlasticPackage Contents:1 x capacitor tester(need to be assembled by the customer)Only the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.