Fluke-i 400s-AC-Current-Clamp-Fluke-2277202-P-The-Fluke-i 400s-is-compatible-with-any-instrument-capable-of-AC-millivolt-measurements-It-can-accept-a-standard-BNC-connector-&-has-an-input-impedance-of-greater-than-or-equal-to-1-M-Omega-in-parallel-with-a-maximum-of-47p F-The-Current-Clamp-can-also-be-used-with-digital-multimeters-using-a-BNC-to-banana-jack-adaptor-P-Fluke-i 400s-AC-Current-Clamp-400A-