The Extech MA63 Clamp Meter features AC current ranges of 600mA, 6000mA, 60A (0.1mA) and a ±2% accuracy. It provides a DC measurement with a range of 6000mA or 60A (1mA). The 6000mA range allows for low current measurements that may be used in the automotive industry. Unique VFC (variable frequency control) mode helps troubleshoot and diagnose HVAC applications that are variable frequency driven.