Gossen Metrawatt METRALINE RLO CHECK Ohmmeter

The METRALINE RLO CHECK is a measuring device for checking the continuity of protective conductors and equipotential bonding conductors. The user checks with the help of the sound and light signals emitted by the measuring instrument whether the continuity of the protective conductor and equipotential bonding conductor has an electrical resistance of no more than 1 Ω. Instead of measuring between the measuring instrument input socket and the cable drum output, you can alternatively measure between two input sockets.

This text is machine translated.