DCM49A is a general purpose 3¾ digits AC/DC clamp meter with a backlight and an LCD display. The jaw opening is 60mm approx and can measure AC/DC up to 1000A. It also measures DC voltage-1000V, AC voltage-700V, resistance up to 40MΩ, frequency-10 MHz with duty cycle, continuity & diode measurements. This meter also has a capacitance range of up to 100µF & is powered by a 9V battery.