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 meter 2 lines 1 bag 1 x User manual 1 x Packing box