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  1. Refractometer | Reef2Reef

    Oct 5, 2025 · Sorry what i meant is when I use Continuum Refractometer Reagent it says 1.026 however the next two days the refractometer says 1.025 is this a issue ? Are you calibrating, …

  2. The "Best" Refractometer?: My experience with several popular …

    Oct 22, 2021 · Since getting into the hobby, I've been down the rabbit hole on salinity/specific gravity measuring devices. I've had the Hanna HI98319 Salinity Pen, a $20 Amazon White …

  3. Refractometers And Salinity Measurement | Reef2Reef

    Dec 10, 2015 · Refractometer Calibration Assuming that a refractometer is made correctly for the fluid it is intended to measure, the way to calibrate a refractometer is to put a liquid of known …

  4. Refractometer reading is way off compared to hydrometer. What …

    Aug 14, 2017 · I use my refractometer to check for fermentation completion, knowing full well that the reading is off. I do this because the sample size is very small. Once the indication stops …

  5. What refractometer to buy? | Reef2Reef

    Jan 21, 2014 · The new Milwaukee MA887 Seawater Digital Refractometer encompasses 3 different types of user selected scales for the measurement of seawater providing for a much …

  6. How can I calibrate my refractometer? - Homebrew Talk

    Mar 9, 2010 · Several months ago, I bought refractometer and followed the instructions to calibrate it. I've even google'd about refractometers and they all said to calibrate it with drops …

  7. Which refractometer? | Reef2Reef

    Oct 29, 2024 · Vee Gee Scientific STX-3 Handheld Salinity Refractometer with ATC, Industrial-Grade, 0-100% Salinity Range, 1.000-1.070 Specific Gravity Range, 5-Year Warranty …

  8. Broken refractometer? - Homebrew Talk

    Oct 29, 2018 · My refractometer started giving me issues when I moved to the high-humidity mid-east coast. I corrected the problem by disassembling the whole thing and drying it out.

  9. Helpful Refractometer Spreadsheet - Homebrew Talk

    Feb 12, 2009 · I came across this really cool Refractometer Spreadsheet at the MoreBeer website. Refractometers work accurately when no alcohol is present. Therefore it is perfect for …

  10. Refractometer - what am I doing wrong? | Reef2Reef

    Jan 21, 2018 · I have a refractometer from brs with calibration fluid. I have to calibrate before every use as it usually needs it. Even from one day to the next. I've gotten to the point of …