Refractometer

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    …the oldest of the 3 seawater measurements scales S.G. - The current standard of Specific Gravity hydrometers and refractometers. The Milwaukee Instruments MA887 digital refractometer is easy to calibrate and easy to read and provides highest accuracy possible for the measurement of seawater 3…

    $124.99 Regular Price: $

    …includes a small Sicce Syncra Nano pump for quick mixing. When the saltwater is fully mixed, just check the salinity with the included BRS Refractometer, and youre ready to change some water! BRS Custom 5 Gallon Bucket Youre going to love the sturdy, ergonomic carry handle, and the volume markings…

    $84.99 Regular Price: $
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    …in. It is suggested to calibrate refractometers once a month or whenever the ambient light may change. Refractometer Calibration Instructions: 1. Shake well! 2. Clean any watermarks or stains off the refractometers prism with a soft cloth 3. Add enough BRS Refractometer Calibration Solution to cover…

    $6.99 Regular Price: $

    …water at the same time. With a 0.1ppt resolution, once you start using the Hanna HI98319 Salinity Testing Pen, you will never look through a refractometer ever again. What’s Included? 1x HI772 dKH Alkalinity Checker 1x HI758 Calcium Checker 1x HI774 ULR Phosphate Checker 1x HI98319 Salinity…

    $275.00 Regular Price: $

    PINPOINT Salinity Calibration Fluid is 53.0 mS standardized fluid for calibrating PINPOINT Salinity Monitors as well as refractometers. PINPOINT Salinity Calibration Fluid calibrates to sg 1.026 or 35ppt. PINPOINT Salinity Calibration Fluid calibrates to sg 1.026 or 35ppt. 2.2 FL OZ (65mL) PINPOINT…

    $8.99 Regular Price: $

    …may occur. When you have added almost all of the salt and the mixture is fully dissolved and clear, start measuring the specific gravity with a refractometer or similar instrument. Keep adding small amounts of salt until the specific gravity is the value you desire. The specific gravity of the sea…

    $57.44 Regular Price: $
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    Protective hardshell case from Milwaukee Instruments. Store your refractometer or photometer

    $23.99 Regular Price: $

    …may occur. When you have added almost all of the salt and the mixture is fully dissolved and clear, start measuring the specific gravity with a refractometer or similar instrument. Keep adding small amounts of salt until the specific gravity is the value you desire. The specific gravity of the sea…

    $49.13 Regular Price: $
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    …Marin Bio-Actif Salt. When you have added almost all of the salt and the mixture is fully dissolved, start measuring the specific gravity with a refractometer or similar instrument. Keep adding small amounts of salt until the specific gravity is the value you desire. The specific gravity of the sea…

    $56.20 Regular Price: $
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