Best Optical Comparator Charts

10X Illuminated Jewelers Loupe Magnifier with Interchangeable Reticle Scale, LED Light, 25mm Field of View, for Jewelry,Gems, Coins, Hobby Tool (1 Glass Scale Chart)

  • 10X SHARP FOCUS MAGNIFICATIONS - The optical lens of up to 10x zoom, the small details can be truly magnified without distortion. 25mm Fiel of View to provide a larger viewing area that allow you convenient to check..
  • SUPER CLEARLY & HIGH TRANSMITTANCE - It has 8 LED Lights ,which can clearly magnify the details, will not easy to cause visual fatigue even you use for a long time..
  • Can also be attached with 8 different glass scale charts for different measuring range applications.
  • WIDE APPLICATIONS - This magnifier is a essential tool for reading newspapers, magazines, exploring science, reading maps, appreciating antiques, inspecting collectibles and jewelry, etc. Everything is under your sight..
  • STYLISH LEATHER CASE - It also come with a soft artificial leather case to protect the lens,also quite convenient to carry at hand and store anywhere..
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1 Pack 30 Pc Specimen Surface Roughness Comparator Composite Pocket Set

  • 30 Pc Specimen Surface Roughness Comparator Composite Pocket Set Wallet Overall Dimension (Fully Closed): 4 in L x 6 in W x 4 in H *Rough Estimation* Unit Weight: 14 Ounce *Rough Estimation* Each Are 7/8 inch x 3/8 inch 3 Flat Lapping: 2,4,8 Each Type Of Surface Finish Is Truly And Consistently Reproduced, With A Realistic Idea Of The Feel, Appearance, And Texture Of The Machined Components For Quick And Easy Comparisons.
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Eureka Mickey Mouse Clubhouse Mickey Park Mini Reward Charts

  • Includes (36) charts and (700) stickers per pack.
  • These Mickey Mouse Clubhouse reward charts and stickers features a fun theme park and all of your favorite characters from Disney..
  • These rewards charts are perfect for celebrating your students good behavior..
  • Kids will be able to set goals and take responsibility in a fun way..
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49E Hall Sensor LM393 Linear Hall Effect Sensitivity Detection Module (Hall Sensor and Jumper Wire) by MUZHI

  • Features wide range voltage comparator LM393.
  • Cable:one side is the 4-PIN interface, and the other side is the custom scatter header.
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Juried Engineering LM339N LM339 Quad Differential Comparator Industrial Grade Breadboard-Friendly IC DIP-14 (1 Piece)

  • Low Supply-Current Drain Independent of Supply Voltage: 0.4 mA (Typical) Per Comparator.
  • Low Input Offset Current: 3 nA (Typical).
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Aoicrie NJK-5002C 10mm Hall Effect Switch Proximity Effect Sensor Inductive Switch NPN NO Normally Open with Magnet DC5-30V

  • Features wide range voltage comparator LM393.
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British Virgin Islands BVI Dive Map Laminated Poster By Franko Maps

  • THIS IS A CONTEMPORARY, AUTHENTIC NOAA CHART  – A Nautical Chart is the perfect complement to any room in your house. Perfect for the sailor, fisherman or the landlubber. These charts are authentic, up-to-date at the time of printing..
  • PROPRITARY ART QUALITY PRINTING PROCESS AND PAPER- Printed on heavy 46 lb, 8 mil, 180 GSM art paper, using Paradise Cay’s proprietary Pendek giclee printing and quality control method..
  • DÉCOR MATTE CANVAS – Our art print canvas is water-resistant matte finish 65% polyester, 35%, cotton canvas has a fine weave and texture that turns an art print into a canvas work of art..
  • ANTIQUE FINISH EFFECT – Our artisans take actual parchment images and blend them using mixed pallet colors and design effects to give our antiqued charts an authentic distressed historical chart look..
  • PRINTED ON DEMAND – These charts are printed to order, in Blue Lake California. Each chart is twice inspected prior to shipping to ensure the highest quality standards. Charts are shipped rolled in heavy duty tubes to prevent damage in transit..
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GAR S-22 22 Speciman Surface Roughness Comparator AS9000 Compliant

  • Pocket size gage with 22 precision surfaces for specifying and controlling surface finishes.
  • There are twenty two replicated machined surface finish specimens with examples of six different machining processes: lapped, ground, blanchard ground, shape-turned, milled and profiled - ranging from 2 to 500 microinches.
  • The S-22 conventional machining microfinish comparator is rectangular in shape (2" x 5 3/8") and is a corrosion resistant electroformed nickel duplicate of actual machined surfaces.
  • Supplied in a leatherette case with engineering data and instructions.
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DBM IMPORTS Specimen Surface Roughness Comparator Composite Pocket Set Gauge 30 Pc

  • Specimen Surface Roughness Comparator Composite Pocket Set Gauge 30 Pc.
  • Each Type Of Surface Finish Is Truly And Consistently Reproduced, With A Realistic Idea Of The Feel, Appearance, And Texture Of The Machined Components.
  • Conforms To S.A.E And Military Specifications.
  • Wallet Overall Dim (Fully Closed) L x W x H (in): 6 x 3 x 3/8*Estimated*.
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Smile Dental 20 Shade Guides for Teeth Whitening Treatments with Mirror

  • Fast and reliable shade taking at the push of button.
  • High measuring accuracy depends on spectrophotometric measuring Perfectly simple handling.
  • Tooth Color Comparator which provides accurate shade determination for natural dentition and a variety of restorations..
  • The instrument can measure a broad range of shades, including VITAPAN classical A1-D4 Shades (VITA16), VITA System 3D-Master Shades (VITA29), Ivoclar ARGE A-D shade guide (I16), and Ivoclar Chromascop (I20)..
  • Fast and reliable shade taking at the push of button..
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