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  1. Refractometer Salt Salinity Water Test Measure Aquarium 0-100%

    Using a pipette, extract your test liquid. 1 x Pipette. Accurate test results. 1 x Instruction Manual. Make sure there are no dry spots or air bubbles beneath the cover plate's surface. Weight: 250g.

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  2. Handheld Refractometer for Marine Aquarium Fish Tank Salinity Testing Salt Meter

    Helpful Links.

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  3. Handheld Refractometer for Marine Aquarium Fish Tank Salinity Testing Salt Meter

    Salinity Proportion: 1.000-1.070sg.

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  4. 0-10% Salinity Refractometer Salt Water Tester Hydrometer For Fish Tank Aquarium

    Salinity Proportion: 1.000-1.070sg.

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  5. Fritz 35ppt Refractometer Calibration Fluid Solution Salinity Marine Aquarium

    Directions & Dosage Shake bottle well before application. 53 mS/cm at 25 deg C Clean and dry prism surface after use. Do not add test fluid back to container. Tightly replace lid to prevent evaporation.

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  6. 0~10% Salinity Refractometer Meter Water Reader Marine Salt Aquarium Test Tester

    Salinity: 0-100 ppt. Salinity: 1ppt. Salinity: ±1ppt. 1 x Pipette. This feature allows you to get a reading outdoors when the temp is between 50'F-86" (10'C-30'C). Ideal for aquariums, marine monitoring, Agricultural, Gardening & Educational Purposes.

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  7. Portable Salinity Refractometer 0-10% Aquarium Sea Water Salt Meter Tester Tool

    Salinity Proportion: 1.000-1.070sg.

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  8. Portable Salinity Refractometer 0-10% Aquarium Sea Water Salt Meter Tester Tool

    Salinity Proportion: 1.000-1.070sg.

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