Rhodium plated counter electrode model 8 – metal foam

Rhodium plated counter electrode, model 7 - metal foam

Rhodium plated counter electrode model 6 – metal mesh

Rhodium plated counter electrode model 5 – metal foam

Rhodium plated counter electrode model 4 – metal mesh

Rhodium plated counter electrode model 2 – metal mesh

Rhodium plated counter electrode model 3 – metal mesh

Rhodium plated counter electrode, model 9 - metal mesh

Rhodium plated counter electrode, model 2 - metal mesh

Rhodium plated counter electrode, model 3 - metal mesh

Rhodium plated counter electrode, model 1 – metal foam