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Used Comparators

  • Trusted Seller
    1988 OGP OQ30S, New 1988/last

    1988 OGP OQ30S, New 1988/last calibrated 2020,

    • Manufacturer: OGP
    • Model: OQ30

    30" OPTICAL GAGING PRODUCTS, INC. (O.G.P.) HORIZONTAL PROJECTION FLOOR TYPE OPTICAL COMPARATOR MODEL: OQ-30S S/N: OQ300607 NEW: 1988 SCREEN DIAMETER ............................ 30" ANGULAR (GRADUATED PROTRAC...

    Harrison, NJ
  • Trusted Seller
    1998 Micro-Vu SPECTRA M1031, 1998,

    1998 Micro-Vu SPECTRA M1031, 1998, Q16 DRO, SURF. ILL,

    • Manufacturer: Micro-Vu

    14" MICRO-VU "SPECTRA" SERIES (MADE IN USA) HORIZONTAL BENCH MODEL OPTICAL COMPARATOR MICRO-VU Q-16 DIGITAL READOUT DISPLAY *** PROGRAMMABLE GEOMETRIC FUNCTIONS *** MODEL: SPECTRA M1031 S/N: 6209 NEW: 0...

    Harrison, NJ
  • Trusted Seller
    1981 Nikon V-16 VERTICAL PROJECTION

    1981 Nikon V-16 VERTICAL PROJECTION FLOOR TYPE

    • Manufacturer: Nikon

    16" NIKON "MADE IN JAPAN" VERTICAL PROJECTION FLOOR TYPE OPTICAL COMPARATOR MODEL: V-16 S/N: 37499 NEW: 1981 SCREEN DIAMETER .............. 16" PROTRACTOR SCREEN ROTATES .... 360 DEG. VERTICAL MOVEMENT...

    Harrison, NJ
  • Trusted Seller
    2005 Brown & Sharpe 6550

    2005 Brown & Sharpe 6550 series, New 2005, QC 200 DRO

    • Manufacturer: Brown & Sharpe

    14" BROWN & SHARPE "MADE IN USA" HORIZONTAL BENCH MODEL OPTICAL COMPARATOR W/QUADRA-CHEK 200 DRO W/PROGRAMMABLE GEOMETRIC FUNCTIONS MODEL: 6550 SERIES S/N: BR002203 NEW: 2005 SCREEN DIAMETER ............

    Harrison, NJ
  • Trusted Seller
    2008 Deltronic DH216-612R, 2008, 612R

    2008 Deltronic DH216-612R, 2008, 612R 2X DRO w/PROG. GEO FUNCT.,

    • Manufacturer: Deltronic

    16" DELTRONIC BENCH MODEL (MADE IN USA) HORIZONTAL PROJECTION OPTICAL COMPARATOR ** DELTRONIC 612R DIGITAL DISPLAY FEATURING: PROGRAMMABLE GEOMETRIC FUNCTIONS ** MODEL: DH216-612R S/N: 300086751 NEW: 2008 ...

    Harrison, NJ
  • Trusted Seller
    1995 OGP TOP BENCH, 1995,

    1995 OGP TOP BENCH, 1995, CALIBRATED ON 10/24/2024

    • Manufacturer: OGP

    14" OPTICAL GAGING PRODUCTS (OGP) OPTICAL COMPARATOR WITH DIGITAL READOUT (PROGRAMMABLE GEOMETRIC FUNCTIONS) & "PROJECTRON IV" EDGE DETECTION MODEL: TOP BENCH S/N: B08061133 MFG. APRIL, 1995 SPECIFICATIONS: SCREE...

    Harrison, NJ
  • MITUTOYO PH-A14 Profile projector

    MITUTOYO PH-A14 Profile projector

    • Manufacturer: Mitutoyo

    MITUTOYO PH-A14 Profile projector 14'' Screen, 20X, 50X, 100X projection lens, 8'' X-travel, 16'' x 6'' (XZ) table size, 4'' travel, Equipped w/ HEIDENHAIN Quadra-check digital display s/n. 125491708

    Mooresville, NC
  • MITUTOYO PH-A14 Profile projector

    MITUTOYO PH-A14 Profile projector

    • Manufacturer: Mitutoyo

    MITUTOYO PH-A14 Profile projector 14'' protractor screen (8'' x 4'' X-Y) travel Equipped w/ MX series digital display s/n. 135752102

    Mooresville, NC
  • MITUTOYO Profile projector

    MITUTOYO Profile projector

    • Manufacturer: Mitutoyo

    MITUTOYO Profile projector 14'' protractor screen s/n. 172-810-10A Equipped w/ HEIDENHAIN Quadra-check digital display

    Mooresville, NC
  • MITUTOYO PH-A14 Profile projector

    MITUTOYO PH-A14 Profile projector

    • Manufacturer: Mitutoyo

    MITUTOYO PH-A14 Profile projector 14'' protractor screen

    Mooresville, NC
  • Auction
    Scherr Tumico 14" Standing Optical

    Scherr Tumico 14" Standing Optical Comparator, Manual Stage, 10X and 20X Lens

    • Manufacturer: Scherr Tumico

    Lot 396 Scherr Tumico 14" Standing Optical Comparator, Manual Stage, 10X and 20X Lens

    Plymouth, MN
    Visit Auction Website
  • Trusted Seller
    Tegam 015-0310-01

    Tegam 015-0310-01

    • Manufacturer: Tegam

    Comparator Head Tegam 015-0310-01 Comparator Head and other Oscilloscope Calibrators for sale at Test Equipment Center.

    Cary, NC
  • Trusted Seller
    HP 10529A

    HP 10529A

    • Manufacturer: HP

    Logic Comparator The 10529A Logic Comparator provides time-saving troubleshooting by locating bad nodes in-circuit. No unsoldering is required. When TTL or DTL functional logic fails, the comparator can quickly a...

    Cary, NC
  • Trusted Seller
    TECLOCK A1-51D

    TECLOCK A1-51D

    • Manufacturer: TECLOCK

    The TECLOCK A1-51D Dial Indicator is a precision measuring instrument known for its accuracy and reliability in various industrial and mechanical applications. With a measurement range of 0-1 inch, this dial indi...

    Cary, NC
  • Trusted Seller
    Starrett SS 8. MA1X

    Starrett SS 8. MA1X

    • Manufacturer: Starrett

    The STARRETT SS 8. MA1X Gage Block Set is a high-precision tool designed for accurate measurements in metric units. This set includes 8 square steel gage blocks ranging in size from 125mm to 500mm, meeting Grade ...

    Cary, NC
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    OGP OQ30 Comparator

    • Manufacturer: OGP
    • Model: OQ30

    Good condition OGP OQ30 Comparators manufactured in 1992. Located in USA and other countries. Click request price for more information.

    USA
910111213

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.