Fluke i5sPQ3, 5 A ac Current Clamps, 3-packA pack of 3 pieces of the i5s current clamps, specially configured to provide low current accuracy while taking measurements on secondary current transformers. This cost saving 3 pack is perfect for use with 3 phase tools such as the Fluke 434 or Fluke 435. Low level current clamp measures up to 5 A ac Compact shape makes transporting and storing convenient; the clamp measures only 116 x 43 x 23 mm (4. 6 x 1. 7 x . 9 inches) Take accurate readings