The 375 FC offers most of the features of the Fluke 376 FC including compatibility with the iFlex flexible current probe but, unlike the 376 FC, it does not include the iFlex probe in the package. You can measure AC and DC current to 600 A and voltage up to 1000 V with the fixed jaw clamp. Or connect an optional iFlex flexible current probe to expand your measurement range to 2500 A AC. The large diameter and flexible design of the iFlex probe make it easier to measure around large conductors in tight spaces or to access individual wires.