Test, Lab, Medical equipment » Refractometers

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Used Refractometers

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    Machinery Refractometer - Bausch & Lomb Abbe type - $350

    • Manufacturer: Bausch & Lomb

    San Pablo, CA
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    Machinery Refractometer - Bausch & Lomb cat no 33.46.10

    • Manufacturer: Bausch & Lomb

    San Pablo, CA
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    Machinery Refractometer - Bausch & Lomb cat no 33.46.71

    • Manufacturer: Bausch & Lomb

    San Pablo, CA
  • Portable refractometer

    Portable refractometer

      The instrument allows fast analysis of serum proteins, urine specific gravity, refractive index. Technical features

      Cavaria, Italy
    • Portable refractometer

      Portable refractometer

        The instrument allows fast analysis of serum proteins, urine specific gravity, refractive index. Technical features

        Cavaria, Italy
      • Portable refractometer

        Portable refractometer

          The instrument allows fast analysis of serum proteins, urine specific gravity, refractive index. Technical features

          Cavaria, Italy
        • Keeler Pulsair 3000 intellipuff

          Keeler Pulsair 3000 intellipuff

          • Manufacturer: Keeler

          Indirect tonometer

          $1,110 USD
          France
        • Nidek Magnon RT-600

          Nidek Magnon RT-600

          • Manufacturer: Nidek / Marco

          MAgnon RT-600 Phoroptor Refractor

          $759 USD
          France
        • EICKEMEYER Refractometer

          EICKEMEYER Refractometer

            For total protein, specific gravity, urine weight A single drop is sufficient for accurate measurement Instant readout Graduated scale Lens with diopter adjustment

            Montesilvano, Italy
          • HR-190N POLARIMETRY & REFRACTOMETRY

            HR-190N POLARIMETRY & REFRACTOMETRY

            • Manufacturer: Optika

            Hand Refractometer, 0-28% Salinity, ATC, Built-in LED Illuminator Recommended for salinity analysis.

            Ponteranica, Italy
          • HR-170N POLARIMETRY & REFRACTOMETRY

            HR-170N POLARIMETRY & REFRACTOMETRY

            • Manufacturer: Optika

            Hand Refractometer for Battery and Antifreeze, ATC, Built-in LED Illuminator Recommended for analyzing antifreeze and battery fluids

            Ponteranica, Italy
          • HR-140N POLARIMETRY & REFRACTOMETRY

            HR-140N POLARIMETRY & REFRACTOMETRY

            • Manufacturer: Optika

            Hand Refractometer, 0-32% Brix, ATC, Triple Scale, Built-in LED Illuminator Recommended for wine analysis

            Ponteranica, Italy
          • Electronic Optotype for Near Vision

            Electronic Optotype for Near Vision Examination

              Specially designed instrument for the examination of near vision, intuitive in use, which includes a large number of tests and stimuli that can be presented at the distance of 40 cm or 65 cm. Highly engineered po...

              Bagno A Ripoli, Italy
            • Electronic LCD Optotype

              Electronic LCD Optotype

                17" screen with infrared remote control LED lighting USB interface Adjustable distance from 2mt to 7mt Selection of RANDOM tests Possibility of storing movies in MP3 Tests : - Letters, Numbers, E, C, symbols for ...

                Bagno A Ripoli, Italy
              • PROJECTOR OPTICAL with LED lighting

                PROJECTOR OPTICAL with LED lighting

                  30 Tests with Letters - Numbers - E - C - symbols for children Masks : horizontal - vertical - single letter Red-green filter superimposable on all tests Focusing for reading distance from 1.5m to 6m Complete wit...

                  Bagno A Ripoli, Italy
                2324252627

                Overview

                Refractometers are precision instruments used to measure the refractive index of liquids or solids. They are commonly utilized in laboratories, food and beverage industries, and various scientific research fields to determine the concentration of substances like sugar, salt, and other solutes in a solution. Refractometers are valued for their accuracy, ease of use, and rapid results.

                FAQ

                What should I consider when buying a used refractometer?

                Check the calibration, condition of the optical lens, and overall functionality. Ensure the refractometer comes with necessary accessories and that it meets your specific measurement needs.

                How do I ensure the refractometer is shipped safely to my location?

                Use a reliable shipping service that specializes in delicate instruments. Ensure the refractometer is securely packed with adequate cushioning to prevent damage during transit.

                What is the maintenance schedule for a refractometer?

                Regular maintenance includes cleaning the optical surfaces with a soft, lint-free cloth and recalibrating the device periodically. Always follow the manufacturer's guidelines for specific maintenance procedures.