Features One-key operation, start-up test, one-key operation, large LCD screen with backlight function, easy to read. Pin components are automatically tested and displayed on LCD, MOSFET gate threshold voltage and gate capacitance measurements. Automatic detection of components such as NPN, PNP bipolar transistors, N-channel and P-channel MOSFETs, diodes, thyristors, transistors, resistors and capacitors. Detects transistor emitter forward bias voltage, MOSFET protection diode, and amplification factor reference. 100% brand new product, all refund if unsatisfied If you have any questions, please contact our professional customer service team. This meter is a small tool for the engineer, electronic maintenance and factory. It is very easy to test plug-in and SMD devices, also can test different kinds of diodes, triodes, thyristors, enable to analysis the device type, the polarity of the pin, the output HFE, the valve voltage, the junction capacitance of the FET. Features: -One-key operation, start-up test, one-key operation, large LCD screen with backlight function, easy to read. -Pin components are automatically tested and displayed on LCD, MOSFET gate threshold voltage and gate capacitance measurements. -Automatic detection of components such as NPN, PNP bipolar transistors, N-channel and P-channel MOSFETs, diodes, thyristors, transistors, resistors and capacitors. -Detects transistor emitter forward bias voltage, MOSFET protection diode, and amplification factor reference. -100% brand new product, all refund if unsatisfied If you have any questions, please contact our professional customer service team. Specification: Brand: BSIDE Model: ESR02 Pro Resistor: 0Ω~50Ω, Resolution: 0.01 ohm Capacity: 25pF~100mF, Resolution: 1pF Inductance: 0.01mH~20H, Resolution: 0.01mH Capacitor ESR Resolution: 0.01Ω Battery: 1pcs x 9V 6LR61 Battery (NOT included) Color: black Size: Approx. 14*8*4.5cm/5.5*3.1*1.8inchWeight: Approx.214g/7.5oz Package List