CASS-116G-12-PFA PFA coated probe with standard connectors is the perfect solution when there is a need to measure the temperature of caustic or corrosive chemical solutions in industrial and laboratory environments. This superior corrosion resistance of PFA allows you to measure the temperature of sulfuric, hydrochloric, nitric and chromic acids, as well as caustic compounds. Typical applications are battery electrolyte, plating baths, anodizing baths, severe environments.