Buried Long-Life Copper Sulfate Reference Electrode features a ceramic canister design that ensures copper sulfate permeation and ion exchange, thereby guaranteeing the electrode's potential stability. Simultaneously, it effectively controls the rate of copper sulfate crystal loss, significantly extending the electrode's service life.

 Portable copper sulfate reference electrodes are compact, portable, feature stable electrode potential, and resist polarization. Suitable for field use, they allow replacement of the internal copper sulfate for repeated use.

 Silver/Silver Chloride Reference Electrodes exhibit high electrochemical stability in chloride-containing aqueous solutions, delivering high measurement accuracy. They are primarily used for potential measurements of metal structures in seawater or chloride-ion environments.

High-Purity Zinc Reference Electrodes: When zinc is employed as the reference electrode, it can be applied in seawater and soil environments. In soil applications, the chloride type is utilized.

 GB/T21246-2007    GB/T7387-1999