Test, Lab, Medical equipment » Comparators

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Used Comparators

  • Alpa Metrology LB030 (LB030PRI)

    Alpa Metrology LB030 (LB030PRI)

    • Manufacturer: Alpa

    Dual axis vee block and clamp to Ø ≤30 mm ALPA LB030 Dual axis vee block and clamp to Ø ≤30 mm ALPA LB030 ortogonal position for profile projector

    Pontoglio, Italy
  • Alpa Metrology LB014 (LB014SUP)

    Alpa Metrology LB014 (LB014SUP)

    • Manufacturer: Alpa

    Swivel centre support ALPA LB014 Swivel centre support ALPA LB014

    Pontoglio, Italy
  • Alpa Metrology LB020 (LB020PRI)

    Alpa Metrology LB020 (LB020PRI)

    • Manufacturer: Alpa

    Dual axis vee block fitted with side base ALPA LB020 Dual axis vee block fitted with side base ALPA LB020

    Pontoglio, Italy
  • Alpa Metrology LA060 (LA060FT)

    Alpa Metrology LA060 (LA060FT)

    • Manufacturer: Alpa

    Vertical profile projector ALPA LA060 Useful for flat small and medium components, like sliced parts, electronic boards, etc. Used also with gaskets, plastics and glasses industry. FT2-E READOUT Complete touch sc...

    Pontoglio, Italy
  • Alpa Metrology LA041 (LA04120)

    Alpa Metrology LA041 (LA04120)

    • Manufacturer: Alpa

    Interchangeable lenses ALPA LA041 Objective composed of a pack of several lenses for a perfect collimation of light rays in order to obtain maximum precision in measurements.

    Pontoglio, Italy
  • Alpa Metrology LA041 (LA04125)

    Alpa Metrology LA041 (LA04125)

    • Manufacturer: Alpa

    Interchangeable lenses ALPA LA041 Objective composed of a pack of several lenses for a perfect collimation of light rays in order to obtain maximum precision in measurements.

    Pontoglio, Italy
  • Alpa Metrology LA031 (LA03120)

    Alpa Metrology LA031 (LA03120)

    • Manufacturer: Alpa

    Objectives ALPA LA031 Objective composed of a pack of several lenses for a perfect collimation of light rays in order to obtain maximum precision in measurements.

    Pontoglio, Italy
  • Alpa Metrology LA030 (LA030FT)

    Alpa Metrology LA030 (LA030FT)

    • Manufacturer: Alpa

    Horizontal profile projector ALPA LA030 The ALPA PROFIL H400 profile projector with its 400mm screen combines high accuracy non-contact measurements and inspection with a large 300mm x 150mm measuring range. Than...

    Pontoglio, Italy
  • Alpa Metrology LA025 (LA025100)

    Alpa Metrology LA025 (LA025100)

    • Manufacturer: Alpa

    Interchangeable lenses ALPA LA025 Objective composed of a pack of several lenses for a perfect collimation of light rays in order to obtain maximum precision in measurements.

    Pontoglio, Italy
  • Alpa Metrology LA025 (LA02525)

    Alpa Metrology LA025 (LA02525)

    • Manufacturer: Alpa

    Interchangeable lenses ALPA LA025 Objective composed of a pack of several lenses for a perfect collimation of light rays in order to obtain maximum precision in measurements.

    Pontoglio, Italy
  • Profile Projector ISOMA M 108

    Profile Projector ISOMA M 108 A / Suisse

    • Manufacturer: Isoma

    Screen Size W 550 x H 450 mm object glas table insert vertical sled table micrometer spindle for legth and width, 0,001/0,01 mm through-light (diascopy) resistor for through-light, adjustable 0-10 top-light (epis...

    $2,755 USD
    Sprockhövel, Germany
  • Vertical profile projector PV 600

    Vertical profile projector PV 600

      Projection screen Ø 600 mm Rotatable through 360° adjustable vernier 1“ Free working distance 130 mm LED transmitted light Holder for several lenses Magnification lenses 10x, 20x Max. workpiece weight 20 kg 2-axi...

      Bad Kreuznach, Germany
    • Vertical profile projector PV 300

      Vertical profile projector PV 300

        Projection screen Ø 300 mm Rotatable through 360° Adjustable vernier 1“ Free working distance 130 mm LED transmitted light Holder for several lenses Magnification lenses 10x, 20x Measuring stage with adjustment i...

        Bad Kreuznach, Germany
      • Trusted Seller
        Jones & Lanson Optical Comparator

        Jones & Lanson Optical Comparator

        • Manufacturer: Jones
        • Model: FC-14

        30"x6" Table, 19.5 Max Amps, 20x 50x 31.25x 160x 10x Lenses (bofk001), *contains 2 Pieces

        $339 USD
        Euclid, OH
      • Trusted Seller
        Starrett Optical Comparator

        Starrett Optical Comparator

        • Manufacturer: Starrett

        W/quadra-chek 200 Dro, Lenses(bofg001), Made In England, *contains 2 Pieces

        $5,949 USD

        Get financing

        Est. $117/mo

        Euclid, OH
      3031323334

      Overview

      Comparators are precision instruments used to measure small deviations in dimensions by comparing the part being measured with a standard. They are essential in quality control processes in manufacturing, ensuring parts meet exact specifications. Common types include dial, digital, and optical comparators.

      FAQ

      What should I consider when buying a used comparator?

      Check for accuracy, calibration records, and any signs of wear or damage. Ensure it meets your specific measurement needs and industry standards.

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

      Use specialized packaging to protect delicate components. Consider using a shipping service experienced in handling precision instruments.

      What is the maintenance schedule for a comparator?

      Regularly clean the instrument to prevent dust build-up, and verify calibration periodically. Follow the manufacturer’s guidelines for detailed maintenance procedures.