Hanna Nitrate Checker

NEW! Hanna NITRATE Low Range Checkers! - Mr. Saltwater Reacts

In this episode of Mr. Saltwater Reacts, Mark gives us a first look at the new Nitrate Low Range Checker from Hanna Instruments. Join us as we review one of the most involved Hanna checkers to date, taking a look at what's inside the box, and walking you step-by-step through the process of using this brand new checker.

  • HI98319 Salinity & Temperature Tester - Hanna

    HI98319 Salinity & Temperature Tester - Hanna

    Hanna Instruments

    We are pleased to announce our NEW HI98319 waterproof salinity and temperature tester! Waterproof and floats! Includes 4x of the Salinity Calibration Fluid Packets. Automatic Calibration – A 35.00 ppt solution is used for calibration and...