Test, Lab, Medical equipment » Comparators

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Used four

  • Trusted Seller
    2020 Keyence IM-7030T

    2020 Keyence IM-7030T

    • Manufacturer: Keyence
    • Model: IM-7030

    Display: 10.4” LCD monitor (XGA: 1024 x 768) Light Probe Measurement: Interface: USB 3.1: 4 ports (rear: 4) USB 2.0: Series A 2 ports (front: 2) Recording: Hard disk drive: 500 GB Illumination system:

    $29,900 USD

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    Est. $563/mo

    Chicago, IL
  • Trusted Seller
    Spectra Tech Inspect IR Microscope

    Spectra Tech Inspect IR Microscope Model 912A0368 tool inspection comparator

    • Manufacturer: Spectra-Tech

    Model # 912A0368 Serial #281 Power Max: 65 Watts 50/60 Hz 100-130 / 220-240 Volts .5 / .25 Amps Palm Tree # LR-000000-11022020-CW08 Picture# 10262020 R040521 Bid with Confidence on this item, check our feedba...

    $525 USD
    Providence, RI
  • Trusted Seller
    Mitutoyo Optical Comparator Profile Projector

    Mitutoyo Optical Comparator Profile Projector Type PJ-300 with DRO Measurement Machine

    • Manufacturer: Mitutoyo
    • Model: PJ-300

    This is a Mitutoyo Optical Comparator Profile Projector Type PJ-300 Measurement Machine with Digital Read Out in Perfect Condition! Mitutoyo 12" Optical Comparator Model PJ-300 Comes with a 20X Lens Also, com...

    $2,295 USD
    Central Falls, RI
  • Trusted Seller
    2018 KEYENCE IM-7030T

    2018 KEYENCE IM-7030T

    • Manufacturer: Keyence
    • Model: IM-7030

    This KEYENCE IM-7030T optical measurement machine was manufactured in 2018. It features a 10.4" LCD monitor, a double telecentric lens, and motorized XY and Z stages with a movement range of 200 × 100 mm and 75 m...

    Latvia

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.