Pocket Testers

Myron L - UltraPen Pocket Tester PT3 - ORP & Temp. This instrument is designed to be extremely accurate, fast, and simple to use in diverse water quality applications. Advanced features include highly stable microprocessor-based circuitry;...

Myron L - UltraPen Pocket Tester PT2 - pH & Temp. This instrument is designed to be extremely accurate, fast and simple to use in diverse water quality applications. Advanced features include automatic temperature compensation; highly stable...