It automatically detects NPN and PNP, N-channel and P-MOSFET channel, diodes, thyristors, resistors, capacitors or other devices.<br> It can automatically test the pins of a component and display on the LCD.<br> It measures the threshold voltage and gate gate capacitance of the MOSFET.<br> It can measure current amplification factor of the bipolar transistor and base-emitter of threshold voltage.<br> Two-button operation, automatic shut-off to prevent waste.<br> Powered by 9 V battery (not included).<br> Before measuring capacitance, the capacitor must be discharged, otherwise meter may be damaged.<br> Transistor Tester ONLY,other accessories demo in the picture is not included.<br> Display:160x128 LCD<br> Resistance Test Range:0.5ohm-50Mohm<br> Inductance Test Range:0.01mH-20H<br> Test Capacitor Range:25pF-100000uF<br> Shutdown Current:.20nA<br> Quantity:1 Pc<br> Colour:Black<br> Material:ABS<br> Size:app.70mmx135mmx24mm<br> Package Contents:<br> 1 * Transistor Tester<br> Only the above package content, other products are not included.<br> 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..Items from Sheng Xinshun's shop