Jenway 924016 - Calomel Reference Electrode
This electrode is used as part of an electrode pair and is often recommended in situations where an Ag/AgCl filling solution would interact with the sample. Calomel is a very stable reference system at constant temperatures and is often used in laboratory applications. It has less temperature stability than Ag/AgCl and breaks down above 60°C (140°F). It is not suitable for food applications due to the mercury content.