1Designed to safely and accurately troubleshoot a variety of automotive and household electrical problems 2The multimeter uses 2 pieces 1.5V AAA batteries(not included) as power supply and support auto power off function to save power 3Its large 4 digit(6,000) display provides accurate, easy-to-read results that enable you to complete your work quickly and efficiently 4Voltage testing function can test both AC and DC voltage and there is also low voltage indication function 5Supports continuity testing, resistance testing, diode testing and 550V protection in resistance, capacitance and frequency rangesDescription: _x000D_The digital multimeter is a powerful, dependable tool that safely measures voltage, resistance and current, whether you are working around the house or for some automotive maintenance. Safely tackle many electrical problems around your home with this powerful multimeter, and you don't have to be an electrician to use this automotive multimeter. _x000D__x000D__x000D_Features: _x000D_Designed to safely and accurately troubleshoot a variety of automotive and household electrical problems. _x000D_The multimeter uses 2 pieces 1.5V AAA batteries(not included)as power supply and support auto power off function to save power. _x000D_Its large 4 digit(6,000) display provides accurate, easy-to-read results that enable you to complete your work quickly and efficiently. _x000D_Voltage testing function can test both AC and DC voltage and there is also low voltage indication function. _x000D_Supports continuity testing, resistance testing, diode testingand550V protection in resistance, capacitance and frequency ranges. _x000D__x000D__x000D_Specifications: _x000D_Capacitance 10nF(5.0 20),100nF/1uF/10uF/100uF(2.0% 5),1000uF/10000uF(5.0% 5) _x000D_DC Volts 600mV(1.0% 10), 6V/60V/600V/1000V(0.5% 3) _x000D_AC Volts 600mV(3.0% 3), 6V/60V/600V/750V(1.0% 3) _x000D_DC Current 600uA/6000uA(1.5% 3), 60mA/600mA(1.5% 3), 10A(1.5% 3) _x000D_AC Current 600uA/6000uA(1.5% 3), 60mA/600mA(1.5% 3), 10A(1.5% 3) _x000D_Resistance 600(0.5% 3), 6K/60K/600K/6M(0.5% 2), 60M(1.5% 3) _x000D_Frequency 5/50/500/5k/50k/500k/5M/10M (0.1 3) _x000D_Duty Cycle 1% to 99%(1%) _x000D_Measurement Mode Double-integral style A/D transform _x000D_Over Range Indication OL _x000D_Operating Environment 0~40, relative humidity < 80% _x000D_Auto Ranges Yes _x000D_True RMS Yes _x000D_Sample Rate 3 times per second _x000D_Backlight Yes _x000D_Data Hold Yes _x000D_Polarity Identification Yes _x000D_Low Voltage Indication Yes _x000D_Auto Power Off Yes _x000D_Power Supply 2pcs 1.5V AAA batteries (Not included) _x000D_Size 130 x 65 x 30mm / 5.12 x 2.56 x 1.18" _x000D__x000D__x000D__x000D_Package Includes: _x000D_1 x Multimeter _x000D_2 x Test Leads _x000D_1 x Bag