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

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    eBay

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

    Salinity Proportion: 1.000-1.070sg.

    eBay

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

    Salinity Proportion: 1.000-1.070sg.

    eBay

  4. D-D REFRACTOMETER SALIINTY H2OCEAN MARINE REEF SALT TEST HYDROMETER FISH TANK

    This can be allowed for by the aquarist but only if they are aware of the difference. A New finer scale running from 20-40ppt salinity (SG 1.015 - 1.030). As such, we have a huge wealth of experience in online trading.

    eBay

  5. 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.

    eBay

  6. Salinity Refractometer Salt Water Hydrometer Sea 0~10% Tester Aquarium Test UK

    Salinity Proportion: 1.000-1.070sg. 1 x Pipette. Widely used in mariculture, aquarium, saline solution preparation, etc. Size: 19 4cm. 1 x Protective carrying case. No used item will be accepted. If you do not do so it may result in suspension of your account or fine.

    eBay

  7. Portable Salinity Refractometer Meter Tester 0-100% Aquarium Sea Salt Water UK

    Designed for professionals in agriculture, industry, and research for mariculture, aquarium enthusiasts, and food processing applications.

    eBay

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

    Salinity Proportion: 1.000-1.070sg.

    eBay

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