The TPI A296 is a “Hall Effect” clamp that measures both AC and DC current up to 400 amperes accurately. It is self powered and plugs into any standard DMM that measures millivolts (that’s how it displays its measurement safely).

Pomona 6530 test lead accessories are essential to great measurements. The Pomona 6530 kit has all the test leads you’ll need for virtually ANY automotive measurement including larger gauge wire piercing clips, large jaw alligator clips, backprobe pins for probing Molex connectors, and much more. The 6530 kit also comes with a nice carrying case.