Fluke's i3000s is an optional accessory designed to be used with Fluke devices such as multimeters and scopemeters in order to carry out current measurements without breaking the circuit.
Unlike other clamping devices, the i3000s does not use jaws to clamp around an application. This device instead ships with 610mm (24inches) of flexible cabling which can be bent around a conductor and secured in place, making it significantly easier to connect to conductors that are difficult to measure using conventional clamp meters .It can be used in combination with conductors up to 178mm in diameter (7")
The i3000s can be used to measure current across three ranges of 30A, 300A and 3000A with 1, 10 or 100mV/A output.
This product is CAT III 600V safety rated.