The Ag/AgCl Reference Electrode is a commonly used reference electrode in electrochemical experiments. It is composed of silver and silver chloride and is typically immersed in a sodium chloride solution. It is widely used in corrosion monitoring, battery testing, and chemical analysis.
Advantages
Stable Potential and Long Lifespan
The Ag/AgCl Reference Electrode uses a 99.99% high-purity silver core and a high-temperature sintered silver chloride coating, with an error of no more than ±1mV over 8 years in seawater. Built-in pre-saturated KCl gel eliminates the need for electrolyte replacement, extending its lifespan to up to 10 years.
High Durability
Through a high-temperature, high-pressure sintering process (800℃/5MPa), the silver chloride coating is ensured not to peel off, resulting in a potential drift of less than 0.5mV in deep-sea environments. It can operate within a wide temperature range of -20℃ to 80℃ and tolerates environments with pH values of 4-11, making it suitable for various monitoring scenarios including seawater, soil, and concrete.
