Use

In addition to the mapping, this flow probe (current indicator) is used to quickly identify insulated cables, without access to outlets, which carry a current, by listening to its nominal frequency.

– Example: intervention on abandoned cables before destruction
A cable without load may be under tension.
– Example: cable ending at lost end (BP)

Advantages

•  Allows identification in excavations or pipelines;
•  Allows you to quickly navigate through a layer of cables and identify the loaded cable(s), particularly when observing a programmed disconnection.