Multi-Function: PREXISO new generation of high-performance, dual-impedance multifuncation digital clamp meter can use for accurate measurement of AC/DC voltage, AC current(only AC current Not DC current), resistance, capacitance, diode and continuity test. You can use as multimeter, voltmeter, ohmmeter or continuity tester. Different functions meet your different measurement needs Overload Protection& Safe Design: This multimeter has passed UKCA and overvoltage category III 600 V safety standards. The silicone protective sleeve is able to protect the multimeter from failing damage and prevent electric shocks. When overloaded, "OL" will be displayed on the screen, allowing you to use it safely and without worries User Friendly: This Digital Multimeter has backlight, flashlight and LCD display that allow it use in darkness. It also has Max/Min measurement, Data hold and Auto power off. Which make it more convenient and easy to use Main Parameters: The range of the AC/DC voltage up to 600 V, AC current up to 600 A, resistance up to 40 MΩ, capacitance up to 4 mF. True RMS. Large measuring range with high precise What You Get: 1 x PREXISO Digital AC Clamp Meter, 2 x Test Probes with Wires, 1 x Storage Case, 1 x Instruction Manual, 2 x AAA Alkaline Batteries. Safety standard: IEC61010-1，IEC61010-2-032，IEC 61010-030 and CAT III 600V, Weight: 0.9038952742 pounds, Manufacturer: Hangzhou Great Star Industrial Co.,LTD.