Test, Lab, Medical equipment » Comparators

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Used Comparators

  • Alpa Metrology LB012 (LB012360)

    Alpa Metrology LB012 (LB012360)

    • Manufacturer: Alpa

    Rotating table ALPA LB012 Rotating table ALPA LB012 for profile projector

    Pontoglio, Italy
  • Alpa Metrology LB050 (LB050FER)

    Alpa Metrology LB050 (LB050FER)

    • Manufacturer: Alpa

    Back stop ALPA LB050 Back stop ALPA LB050 Variation: LB050FER | Description: Back stop

    Pontoglio, Italy
  • Alpa Metrology LA110 (LA110TP20)

    Alpa Metrology LA110 (LA110TP20)

    • Manufacturer: Alpa

    Automatic 3D optical machine ALPA LA110 xxxxxxxxx FEATURES xxxxx xxxxxxx

    Pontoglio, Italy
  • Alpa Metrology LA110 (LA110250)

    Alpa Metrology LA110 (LA110250)

    • Manufacturer: Alpa

    Automatic 3D optical machine ALPA LA110 xxxxxxxxx FEATURES xxxxx xxxxxxx

    Pontoglio, Italy
  • Alpa Metrology LA110 (LA110300XT)

    Alpa Metrology LA110 (LA110300XT)

    • Manufacturer: Alpa

    Automatic 3D optical machine ALPA LA110 xxxxxxxxx FEATURES xxxxx xxxxxxx

    Pontoglio, Italy
  • Alpa Metrology LB010 (LB010CO)

    Alpa Metrology LB010 (LB010CO)

    • Manufacturer: Alpa

    V-block with clamp ALPA LB010 V-block with clamp ALPA LB010 for profile projector

    Pontoglio, Italy
  • Alpa Metrology LA100 (LA100250T)

    Alpa Metrology LA100 (LA100250T)

    • Manufacturer: Alpa

    Manual 3D optical machine ALPA LA100 xxxxxxxx xxxxxxx FEATURES xxxxxx xxxxx xxxxxx

    Pontoglio, Italy
  • Alpa Metrology LA050 (LA05550)

    Alpa Metrology LA050 (LA05550)

    • Manufacturer: Alpa

    Interchangeable lenses ALPA LA050 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 (LA04150)

    Alpa Metrology LA041 (LA04150)

    • 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 LA025 (LA02510)

    Alpa Metrology LA025 (LA02510)

    • 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 (LA02550)

    Alpa Metrology LA025 (LA02550)

    • 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
        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.