The Reference electrode (Cu / CuSO4) ENES-1 (ENES-1M), ENES-2 (ENES-1MS2) is used in ECP systems to measure the potentials of a structure to be protected from corrosion destruction and the effectiveness of an electrochemical protection system.
The Reference Electrode (Cu / CuSO4) ENES-4M is used in electrochemical protection devices to determine the potential difference between the protected metal object and the ground.
The Portable Reference Electrode (Cu/CuSO4) "Raduga" ENES-5M, is created to measure the potential difference between an underground structure protected by cathodic polarization and the ground.
The Reference Electrode (Zn) "Raduga" ESTs-RA is created to measure the potential of structures in relation to the environment and are intended for installation in water, including sea.
The Reference Electrode ESTD is used in an electrochemical corrosion protection system to measure the polarization and total utilization of underground steel structures by making electrolytic contact with the ground.
The ship Reference Electrode (Ag) ESKhS-S-RA (ESKhP) is creaeted for measure the potential of metal structures with an ohmic component and without an ohmic component (protective potentials) in circuits when determining the effectiveness of anti-corrosion protection
Corrosion indicator BPI-2 for determining the risk of corrosion distruction and the effectiveness of electrochemical protection against corrosion of underground steel without opening them from the induced alternating current. Does not affect the protective potential maintained by means of electrochemical protection on the protected structure