Test, Lab, Medical equipment » Comparators

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179

Used test machine

  • Alpa Metrology LA031 (LA03150)

    Alpa Metrology LA031 (LA03150)

    • 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 LA025 (LA02520)

    Alpa Metrology LA025 (LA02520)

    • 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 LA026 (LA026FT2)

    Alpa Metrology LA026 (LA026FT2)

    • Manufacturer: Alpa

    FT2-E Readout for profile projector ALPA LA026 Visualizzatore FT2-E touch screen con sensore ottico che permette l’acquisizione automatica dei punti al passaggio tra luce ed ombra delle immagini proiettate sullo ...

    Pontoglio, Italy
  • Alpa Metrology LB048 (LB048MOR)

    Alpa Metrology LB048 (LB048MOR)

    • Manufacturer: Alpa

    Swivel vice 360° movement ALPA LB048 Swivel vice 360° movement ALPA LB048

    Pontoglio, Italy
  • Alpa Metrology LB040 (LB040RIA)

    Alpa Metrology LB040 (LB040RIA)

    • Manufacturer: Alpa

    Riser blocks ALPA LB040 Riser blocks ALPA LB040 Increases measures at 140 mm.

    Pontoglio, Italy
  • Alpa Metrology LB034 (LB034SUP)

    Alpa Metrology LB034 (LB034SUP)

    • Manufacturer: Alpa

    Glass plate work holder for flat items ALPA LB034 Glass plate work holder for flat items ALPA LB034 for profile projector

    Pontoglio, Italy
  • Alpa Metrology LB018 (LB018VER)

    Alpa Metrology LB018 (LB018VER)

    • Manufacturer: Alpa

    Filter green or blue ALPA LB018 Filter green or blue ALPA LB018 for profile projector

    Pontoglio, Italy
  • 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 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 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 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
  • 1991 HAUSER H602

    1991 HAUSER H602

    • Manufacturer: Hauser
    • Model: H602

    Used Machine tools for sale Ø screen: 600 [mm] | Strokes (x/y): 200 / 100 [mm] | Magnification: 10X, 20x, 50x, 100x | Power max: 1 [kW] | Floor space (l x d x h): 1100 x 1720 x 2100 [mm] | Weight: about 400 [kg]

    Contamine-sur-Arve, France
89101112

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.