It automatically detects NPN and PNP, N-channel and P-MOSFET channel, diodes, thyristors, resistors, capacitors or other devices.It can automatically test the pins of a component and display on the LCD.It measures the threshold voltage and gate gate capacitance of the MOSFET.It can measure current amplification factor of the bipolar istor and base-emitter of threshold voltage.Two-button operation, automatic shut-off to prevent waste.Powered by 9 V battery (not included).Before measuring capacitance, the capacitor must be discharged, otherwise meter may be damaged. istor Tester ONLY,other accessories demo in the picture is not included.Display:160x128 LCDResistance Test Range:0.5ohm-50MohmInductance Test Range:0.01mH-20HTest Capacitor Range:25pF-100000uFShutdown Current:.20nAQuantity:1 PcColour:BlackMaterial:ABSSize:app.70mmx135mmx24mmPackage Contents:1 * istor TesterOnly the above package content, other products are not included.Note: Light reflection 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.