Description: [Clamp Meter]: This multimeter can accurately measure range of tests for AC and DC voltage, AC current, resistance, capacitance, on off buzzer, diode, NCV induction, HZ data hold, HD backlight screen. [Multifunction]: Multimeter voltage tester features with large LCD display screen, low battery indicator make taking and recording measurements easier to read, overload protection, It can handle the demands of a long workday, from the durable exterior to the wide range of heavy duty capabilities. [Jaw Opening]: The clamp measures the AC DC current in a conductor up to 30mm without interrupting the circuit, which makes it much easy to use on mains cables and high current loads. [Portable and Convenient]: Our digital clamp meter comapct size, handheld design, easy to use and carry, easy to use for labs factories and household. [Wide Application]: Whether the job is a quick DIY continuity check or a complex problem, this electrical voltage test is durable design and consistent readings pair well for a both long days in the field or tinkering in the garage. Specification: Material: Plastic Measuring voltage range: 0-600 Measuring current range: 0-600 Measuring resistance range: 0-40m Resistance range: 0-40m Maximum count: 4000 Clamp opening size: 30mm Size Chart: 18.45cmx6.8cm/7.26inchx2.68inch Package Includes: 1 Set Clamp Meter Multimeter Note: Please allow slightly errors due to manual measurement and different monitors.