The Fluke I17XX-FLEX6000/4PK 36 in. iFlex Flexible AC Current Clamps for Models 1736 and 1738, 6000A AC (Pack of 4) provides the ultimate measurement flexibility. The iFlex probes connect directly to the main unit, displaying current measurements without error prone scaling factors. The 6 ft. cord allows separation between the measurement location and the instrument, making it easier to view the display.