Digital Transistor Tester Multi-use Transistor ESR/SMD Tester Diode Triode Resistor Capacitance Inductance MOSFET NPN Triac MOS Detector         Product Description    This Tester is a small tool design for Engineer, Electronic Maintenance and Factory,It’s very easy to test plug-in and SMD devices, also can test different kinds of Diodes, Triodes, Thyristors, MOSFET; able to analysis the device type, the polarity of the pin, the output HFE, the valve voltage, the junction capacitance of the FET         Features:    & 9654; Automatic detection of NPN and PNP bipolar transistors, N- and P- Channel MOSFETs, JFETs, diodes, double diodes, Thyristors and Triacs. & 9654; Measuring of current amplification factor and Base-Emitter threshold voltage of bipolar transistors. & 9654; Detection of the protection diode of bipolar transistors and MOSFETs. & 9654; Measuring of the Gate threshold voltage and Gate capacity value of MOSFETs. & 9654; The inductance measuring range is from 0.01mH to 20H, out of range or if the resistor higher than 2.1KΩ will be shown at resistor. & 9654; Testing time is about 2 seconds, only capacity or inductance measurement can cause longer period. & 9654; Small Devices Container is design for placing the small size components. & 9654; The Probe socket support different kinds of probes, such as resistor and capacitor test clip, alligator clip, and multimeter test leads. & 9654; With a Typical ESR Value of Electrolytic Capacitor table on the cover, easy for user to judge the detected capacitor's quality. The ESR table is for reference only, use the manufacturer's data as standard.         Attention    & 9679; Always be sure to discharge capacitors before connecting them to the Tester & 9679; If using DC supply please choose DC 9V-12V adapter & 9679; When the battery power is under 6V, please replace a new one         Specification    Type: With Test Clip / Without Test Clip (Optional) Material: ABS Resistance Range: 0Ω~50MΩ Resistance Resolution: 0.01Ω Capacitance Range: 25pF~100mF Capacitance Resolution: 1pF Inductance Range: 0.01mH~20H Inductance Resolution: 0.01mH Capacitance ESR Range: 2μF~50mF Capacitance ESR Resolution: 0.01Ω Power Supply: 1 * 9V 6F22 battery (NOT included)         Package include:    1* DTU1701 Transistor Tester(Not include 9V Battery) 1* English Manual