GMC Reference Electrodes
GMC Reference Electrodes are used to obtain potential measurements on buried or submerged metal structures and pipelines.
Furthermore, with 30 years minimum life service, these products can be buried and permanently installed.
Therefore they will not dry in arid soils and moisture content change in soil has no effect on the GMC Reference Electrodes.
- Copper-Copper Sulphate – 10m Tail
- Zinc-Zinc Sulphate – 10m Tail
- Silver-Silver Sulphate – 10m Tail