600A True RMS AC/DC Digital Clamp Meter Easily measure AC or DC Current and Voltage This digital non-contact digital clamp meter capable of 600A True RMS current on AC and DC circuit. Features, a handly LED light and back light LCD display for use at night and low light situations. Carry case included. Features: Max display: 5999 Auto ranging : yes Low-Voltage Display : yes Overload protection : yes Diode Test:yes Data Hold: yes True-RMS test: yes electric torch : yes NCV : yes Back light : yes Power supply : 1.5V*3 battery (AAA) Product size : 216×75×35mm Jaw Caliper : ∮20mm Product Weight::Around 235g( with battery) Standard Accessories:meter gift box, carry bag, test lead, , battery, manual, Dimensions : 216*75*35mm Back light : yes Overload protection : yes Auto ranging : yes Diode Test : yes VoltagePower supply1.5V*3 battery (AAA)WeightAround 235g( with battery)NCVyes Measuring Current Range6-60-600-600A ±2.0% Measuring Voltage RangeACV/DCV:0-600V ±1.2 % Measuring Resistance Range600-6K-60K-600K-6M-60MΩ ±1.0%