Multi-functionFS8330Pro+ multimeter can measure AC/DC current, AC/DC voltage, live/neutral wire, used as continuity, resistance and capacitance tester. It can also measure non-contact voltage detection and audible alarm, temperature, frequency. and duty cycle with smaller error and higher accuracy. The backlit LCD display and colleague lighting for one-handed trigger operation make it easy to use. Dual OpeningsThe dual openings of the clamp multimeter are in line with your operating habits..The jaw opening measures the AC current in a conductor without touching or interrupting the circuit..To measure the current, you will need to cut the meter off at one of the wires, not the entire power cord. Smart and PortableThe voltmeter will automatically enter the sleep mode after 15 minutes of inactivity to save power, which can meet the needs of long-time work, and the tester design is small enough to be put in a work bag..It goes where you go. Practical ToolThe multifunctional digital clamp meter can accurately measure AC current (not measuring AC current DC)!.AC/DC voltage, frequency, resistance, capacitance, diode, continuity and temperature testing are also available..This clamp meter is a very useful tool for solving industrial and household electrical problems. Product InclusionThe clamp meter package contains 1 * multimeter, 1 * Thermometer line, 1 * Watch pen, 1 * Instruction manual.