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2nd Look - Nitrate Checker

SECOND LOOK! Hanna HI781 NITRATE Low Range Checkers! - Mr. Saltwater Reacts

In this episode of Mr. Saltwater Reacts, Mark gives us a second look at the new Nitrate Low Range Checker from Hanna Instruments. Why? After hearing your feedback, we dive deeper into the dilution part of the checking process. We'll take you through it step-by-step, to show you, while more steps are necessary, how straight forward the process really is.

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  • HI781 Saltwater Nitrate Low Range Checker - Hanna Instruments

    HI781 Saltwater Nitrate Low Range Checker - Hanna Instruments

    Hanna Instruments

    $63.95
    Get accurate water testing results with the HI781 Marine Nitrate Low Range Colorimeter. With a digital read out, there is no more struggling to determine colors visually. This nitrate tester's compact design fits in your pocket or stores easily in...
    Add to Cart
  • On Sale 22%
    (DAMAGED BOX) HI781 Saltwater Nitrate Low Range Checker - Hanna Instruments
    On Sale 22%

    (DAMAGED BOX) HI781 Saltwater Nitrate Low Range Checker - Hanna Instruments

    Hanna Instruments

    $63.95
    $49.99
    Get accurate water testing results with the HI781 Marine Nitrate Low Range Colorimeter. With a digital read out, there is no more struggling to determine colors visually. This nitrate tester's compact design fits in your pocket or stores easily in...
    Add to Cart