The Sofamel D-T PRO 7,9/69kV is a personal omnidirectional electric field voltage detector. The device provides an additional safety element for the operator. The instrument is designed to warn the operator when approaching an electric field and to be able to foresee accidents.
When the operator is close to an electric field between 7,9kV - 69kV and exceeds a distance of approximately 2 metres for 7,9kV and 5 metres for 69kV, the detector sounds a signal. The alarm does not stop sounding until you move away from the dangerous zone.