Free Chlorine Equivalent (FCᴱ ™) & Temperature Pen
Ultrapen™ PT4 - Myron L Company
), as well as Temperature. It is waterproof and designed to be extremely accurate, fast, and simple to use in diverse water quality applications.
Ultrapen™ PT4 - Myron L Company
), as well as Temperature. It is waterproof and designed to be extremely accurate, fast, and simple to use in diverse water quality applications.