Clamp Meter makes household electricity maintenance . It enables measuring voltage, AC , resistance, diode, NCV and continuity via press without needing to break circuits or come into direct hazardous contact. Press Hold button to lock the reading on the LCD display.Features-Color: Black-Material: Plastic, electronic components-Size: About 15x6.4x3.4cm / 5.89x2.52x1.34in- Ultra-portable tools for advanced electricians. can be tested quickly, accurately and safely without damaging the insulation on surface.- LCD display, clear reading, backlit function, clear reading in dark environments- Made of material for long-lasting use.- Full range overload protection and unique appearance design, which becomes more performance of electrical instruments.- It is suitable for measurement of college, smelt, , manufacturing, petroleum, , , chemical and other industries.Specification- Non-contact- Automatic shut-down- Green backlit screen- AC and DC voltage- AC measurement: 500A AC , suitable for various wires- Data hold: Press the blue and red buttons to hold the value- NCV : When the clamp meter is close to AC voltage, the red light in the middle will flash and the alarm will sound- Battery: 2 x AAA battery (not included).Package list: 1 x Clamp meter2 lines1 bag1 x User manual1 x Packing box