I Description
This instrument is special for identifying one certain cable from many cables.
It uses not only current direction but also current magnitude as judging standard, and so can identify more reliably and accurately.
This instrument is portable, compact, in aluminum case. It is composed of one generator, one receiver with caliper and connecting wires.
II Main technical data
1) Power supply: main machine is AC220V; receiver is provided by 9V battery
2) Caliper is a current converter, mouth diameter 120mm
