VLF cable testing, performed at a very low frequency of 0.01 Hz to 0.1 Hz, is a standardized and up-to-date method determining the condition of the cables in MV and HV networks. Conducting diagnostics of medium- and high voltage cables enables early detection of vulnerabilities and prevents potential breakdown.

High-quality measuring and testing equipment for the power industry.

Portable and stationary test systems to perform fully automatic function tests on all types of switchgear devices and protecion releays.

The product portfolio encompasses measuring and test technology for electrical safety in systems, devices and machines, as well as in the fields of e-mobility and medical engineering. Other important focal points include power quality, battery testing technology, multimeters and calibrators, power supply technology and energy management systems.

Measuring transducers, indicator instruments and logging systems for heavy current measuring technology.