Test, Lab, Medical equipment » Comparators

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Used laboratory microscopes

  • Keyence IM6500 image dimension measuring

    Keyence IM6500 image dimension measuring system (2011)

    • Manufacturer: Keyence
    • Model: IM-6500

    Fully tested with 90 day warranty Originally sold December 2011 Includes IM6020ISO measuring system with dual camera and ISO certification IM-6501E Controller Calibration reticle with certificate CD with IM-H11V...

    $14,900 USD

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    Est. $293/mo

    San Jose, CA
  • nikon nikon V20B , Quadra-Chek

    nikon nikon V20B , Quadra-Chek nieuw

    • Manufacturer: Nikon
    • Model: V-20B

    The Nikon V-20B is a floor-standing projector with an optical profile with excellent image quality that accurately records the X/Y coordinates of objects. The image of the sample on the stage is displayed on the ...

    $22,804 USD

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    Est. $429/mo

    's-Hertogenbosch, Netherlands

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.