3 digit high resolution display AC current up to 1000ADC current up to 1200 A Resistance measurement Autoranging frequency up to 20 M Hz Overload protection Diode Continuity test functions This meter offers high quality build excellent aesthetics & extensive features at an affordable price. It has the capability of measuring ACDC volts ohms AC current & frequency. In addition to this the clamp meter has the ability to test diodes & continuity audible & has a data & maximum hold facility. This model is also capable of measuring AC current up to 1000A & DC current up to 1200A.