Features: 1. Suitable for testing plug-in and SMD devices, also can test different kinds of diodes, triodes, thyristors, MOSFET. 2. It also can analysis the device type, the polarity of the pin, the output HFE, the valve voltage, the junction capacitance of the FET. 3. With portable design, anti-drop, anti-skid, and anti-static design, suitable for single hand operating with a comfortable feeling. 4. It has large clear screen, making it easy to read data from any viewing angle, suitable for different situations. 5. This tester is a small tool design for engineer, electronic maintenance and factory. Specification: Item Type: Measurement Tool Material: Plastic Resistor: 0Ω-50MΩ Resolution: 0.01Ω Capacitor: 25pF-100mF Resolution: 1pF Inductor: 0.01mH-20H Resolution: 0.01mH Capacitor ESR: 2 Resolution: 0.01Ω μF-50mF (ESR: Equivalent Series Resistance) Package List: 1 x Measurement Tool (Battery is not included) Note: 1. Always be sure to discharge capacitors before connecting them to the Tester! 2. Power down the equipment if test components mounted in a circuit. 3. If using DC supply, please choose DC 9V-12V adapter(including 9V and12V). 1、Suitable for testing plug-in and SMD devices, also can test different kinds of diodes, triodes, thyristors, MOSFET. 2、It also can analysis the device type, the polarity of the pin, the output HFE, the valve voltage, the junction capacitance of the FET. 3、With portable design, anti-drop, anti-skid, and anti-static design, suitable for single hand operating with a comfortable feeling. 4、It has large clear screen, making it easy to read data from any viewing angle, suitable for different situations. 5、This tester is a small tool design for engineer, electronic maintenance and factory.