The Marker 2500 is a state-of-the-art underground analog marker designed specifically for European power cables, operating at a frequency of 134.0 kHz.
The Smart Marker SM1500 is a state-of-the-art underground marker, specially developed for the precise identification of crucial points in power cables. With a frequency of 134.0 kHz, it provides a trustworthy and precise method for marking and locating important points underground.