Fluke Corporation 322 AC Clamp Meter Small, rugged clamp meter ideally suited for current measurements up to 400 A in tight cable compartments Offers accurate low current measurements, continuity test function and Fluke reliability Mid-size model; ergonomic grip; maximum jaw opening is 1-inch Includes color-coded heavy-duty test leads and batteries 5 by 8 by 6-inches; weighs 1.8 pounds shipped