This easy-to-use combination meter opens up professional measurement technology for home use. As a special feature in this price class, it detects not only the mains current (50 Hz) but also the biologically particularly relevant frequency of the railroad overhead lines, which can often still be detected kilometers away from the railroad lines. The natural harmonics of the mains current, e.g. from transformer stations, are also reproduced without distortion. Also unique is the high resolution, which allows a meaningful comparison even with the strict building biology limit values.
Equipped with a professional filter for the differentiation of traction and mains current as well as the artificial harmonics between 2 kHz and 100 kHz (energy-saving lamps, switching power supplies, etc.), which are assessed by experts as being particularly critical from a biological point of view.