VOLTCRAFT VC-510 Clamp meter adapter A/AC reading range: 0 - 400 A

You can now measure AC currents up to 400 A contactless with your digital multimeter, without disconnecting wires. simply attach the adapter of clamp on ammeter via the 4 mm of banana plug to a multimeter oscilloscope or the like. The output of the clamp on ammeter adapter takes place in mV/A. The device is very sturdy by the soft rubber protection and is additionally equipped with a contactless voltage tester

Price: 33.99 from Conrad Electronic