Remote monitoring introduces the possibility of performing a detailed investigation on cathodic protection, obtaining measurements every second during the whole day and the whole week, catching information that manual measurement might miss due to their punctual characteristic.

Particularly, in areas affected by stray currents monitoring more signals at a time (DC and AC On potential, IR-free potential) becomes fundamental in order to verify compliance with the thresholds indicated by the standards, and to check the efficiency of all the installed devices to reduce interferences effects (DC and AC decouplers, drainages, etc.).