Digital Clamp Multimeter can be used for testing voltage alternating and direct current, AC/DC current, resistance, electrical capacity, electrical inductance, frequency, temperature, triode transistor, magnification, forward voltage drop of LBD and on/off warning. It has many functions, such as data hold, auto power off, low voltage display. Specifications Display count: 1999 Jaw caliber: 57mm DC voltage: 1000V AC voltage: 750V AC current: 200 - 1000A Resistance: 20 - 2000M ohm Power: 2 x 1.5V AAA battery (included) Item weight: 240g Item size:230x95x30mm Weight:400 Package included: 1 x Meter 1 x Battery 2 x Test Lead 1 x Storage Bag 1 x English Manual