SMAKN LCD large-screen graphical display transistor tester / capacitance ESR Meter

*It can detect bipolar transistors and MOSFET internal protection diode and displayed on the screen. *Measuring the threshold voltage of the MOSFET and the gate capacitance values. *It supports two resistance measurements, the potential can also be measured. If the potential adjustment to its end, the tester can not distinguish between the middle and the ends of the pins. *Resistance measurement resolution is 0.1 ohms, the highest measured value of 50M ohms. *Capacitance measurement range from 25pf to 100mF (10 ? UF). Resolution up to 1 pF, inductance measurement range of 0.01MH-20H, otherwise it will be displayed as resistance, if the inductor DC resistance higher than 2100 in Europe also appears as resistance. Capacitance testing, VLoss displayed on the screen is the loss, the greater the attenuation mean value, the capacitance closer scrap it! ESR is the impedance, the smaller the value, the smaller the capacitance performance! *Or more can be detected 2UF capacitor equivalent series resistance (ESR), a resolution of 0.01 ohms. This feature is very important for detecting capacitance performance. Capacitance testing, VLoss displayed on the screen is the loss, the greater the attenuation mean value, the capacitance closer scrap it! ESR is the impedance, the smaller the value, the better the performance capacitance! *It can display the correct direction for the two diodes symbol, displaying the forward voltage drop. *LED detected as a diode forward voltage drop higher than normal. Dual LEDs detected as double diode. Detecting light-emitting diodes will flash simultaneously. *Each test of time is about two seconds, only large capacitance and inductance measurements will take a long time!