This multifunction multimeter with large LCD display screen, can be used for voltage, resistance, capacitance and duty ratio test, which is multifunctional and practical, suitable for the professional, factory and family to use. Come on and try it, it will not let you down. Features: Automatic measuring ranges and full ranges overload pro-tection function, and the maximum display value is 9999. With large LCD display screen, easy for you to read the measured values, give you a better using experience. Multifunctions: Can be used for temperature, NCV, voltage, resistance, capacitance, frequency, duty ratio,diode,continuity,live test. Auto shutdown function: The multimeter will automatically shutdown with any signal input after 5 minutes, which can save the energy. 3 results display: The screen can show 3 test results on the screen, such as voltage, frequency and ana-log bar. Wide applications: A fine helper for you to use in your daily checking, professional operations and checking, factory and other places. Specifications: Material: ABS Color: black, red (optional) Type: S10, S11(optional) Power: S10: without battery, need connect with the USB cable to use S11: 1 * lithium battery, 800mAh (included) Direct current voltage measuring: ranges: 0.8V~620V Resolution: 0.001V Accuracy: ±(0.5%+3counts) Input impedance: 10M Maximum input voltage: 620V direct current and AC(RMS) AC voltage measuring: ranges: 2.2V~620V Resolution: 0.001V Accuracy: ±(0.5%+3counts) Input impedance: 10M Maximum input voltage: 620V Frequency range: 1KHz (