Test, Lab, Medical equipment » Comparators

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Used test instruments

  • CPJ-3015 Vertical Profile Projector Offered

    CPJ-3015 Vertical Profile Projector Offered By Factory

    • Manufacturer: DahoMeter

    CPJ-3015 Vertical Profile Projector Offered By Factory Usages 1. Profile projector is mainly used for the measurement of the mechanical parts of the length, angle, contour and surface shape. 2. It is widely used ...

    Guangdong, China
  • CPJ-3015 Comparator Multi Function Optical

    CPJ-3015 Comparator Multi Function Optical Profile Projector With 3D Manual Vision Measuring

    • Manufacturer: DahoMeter

    CPJ-3015 Comparator Multi Function Optical Profile Projector With 3D Manual Vision Measuring Usages 1. Profile projector is mainly used for the measurement of the mechanical parts of the length, angle, contour an...

    Guangdong, China
  • CPJ-3015 Professional Precision Profile Projector

    CPJ-3015 Professional Precision Profile Projector for Workshop Optical Comparator

    • Manufacturer: DahoMeter

    CPJ-3015 Professional Precision Profile Projector for Workshop Optical Comparator Usages 1. Profile projector is mainly used for the measurement of the mechanical parts of the length, angle, contour and surface s...

    Guangdong, China
  • CPJ-3015CZ High Precision Digital Electronic

    CPJ-3015CZ High Precision Digital Electronic Shadowgraph Profile Projector With Phoropter

    • Manufacturer: DahoMeter

    CPJ-3015CZ High Precision Digital Electronic Shadowgraph Profile Projector With Phoropter Features 1. High precision 2. Stepping motor driving . 3. Electric focusing and counting linear scale are adopted in Z axi...

    Guangdong, China
  • TCPJ-3010

    TCPJ-3010

      This series profile projector is processed of clear of clear image and accurate magnification. The error of contour measuring is under 0.08% under the illumination. The indication error of the coordinate is under...

      Shanghai, China
    • Profile Projector

      Profile Projector

        TCPJ-3000(Z) series of profile projectors are photoelectric measuring system of high precision and efficiency. The image on the screen is in the same direction with the work pieces. This series profile projector ...

        Shanghai, China
      • Horizontal Optical Profile Projector JATEN

        Horizontal Optical Profile Projector JATEN – Horizontal Optical Profile Projector HB12/16/24

        • Manufacturer: Jaten

        HB12/16/24 Optical Profile Projector with high accuracy is an integrated measuring instrument combining light, optical system and optoelectronic equipment. This optical profile projector can be widely used for pr...

        Hanoi, Vietnam
      • MIT OC-300-100 / OC-300-150

        MIT OC-300-100 / OC-300-150

        • Manufacturer: MIT

        OPTICAL COMPARATOR CHARACTERISTICS Our Series of Projector are photoelectric measuring system of The image on the screen is upright, Foot Switch is also included to ease your measurements. High Precision and Accu...

        Singapore
      • DYNASCAN Model PH 400 EM

        DYNASCAN Model PH 400 EM

        • Manufacturer: DYNASCAN

        DYNASCAN HORIZONTAL PROFILE PROJECTOR PH400EM CHARACTERISTICS Objective Lenses from Sill Optics, Germany, also used by leading International manufacturers. On Screen Accuracy within +/- 0.05 percent as against +...

        Singapore
      • Dynascan Vertical Profile Projector PT400EM

        Dynascan Vertical Profile Projector PT400EM

        • Manufacturer: DYNASCAN

        DYNNASCAN VERTICAL PROFILE PROJECTOR PT400EM Specification Screen Diameter : Fine grain ground glass screen with cross lines. Electronic Protractor: Switchable degree/decimal, 1 minute / 0. 01 degree display. Len...

        Singapore
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      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.