Olypsys® Cell Phone Measurement Grid A3 for 280mm - 11” maximum OD O-Rings


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  • Model: GRID-280-A3
  • 186 in Stock
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A3 Grid (Tabloid Size) Measures 0.5mm CS X 1mm ID to 280mm OD and the fllowing AS568 Standard USA O-Ring Sizes:

-003 through -050 O-Rings
-102 through -178 O-Rings
-201 through -275 O-Rings
-309 through -378 O-Rings
-400 through -449 O-Rings

High quality professional measuring grids are recommended for optimum results. Currently available in two sizes:-

  • A4 for 200mm / 7½” maximum outside diameter O-Rings
  • A3 for 280mm / 11” maximum outside diameter O-Rings

Accurately measure and identify O-Rings using your phone 

  • Typical accuracy when used correctly according to instructions and with a supported device is (for O-rings):

    1. on Inside Diameter the greater of +-0.5% or +-0.35mm

    2. on the Cross Section the greater of +-1% or +-0.25mm

  • Significantly better accuracy can be achieved by using the Olypsys Pro Vision Booth 



Introducing Olypsys®: The Revolutionary App for Measuring O-Rings

Welcome to the exciting world of Olypsys®, the groundbreaking app that revolutionizes the way we measure O-Rings. The O-Ring Store LLC is thrilled to present this innovative tool that simplifies and enhances the O-Ring measurement process. We have been searching for years for better ways to "make getting O-Rings easy." We have finally found the product and service that will truly make a difference in our industry. In this post, we will provide you with an overview of Olypsys®, its technical details, and step-by-step instructions for measuring an O-Ring.

Olypsys® for O-Rings:

Olypsys® is an advanced cell phone application that leverages state-of-the-art machine learning algorithms to accurately measure O-Rings. It combines computer vision techniques with artificial intelligence to provide precise measurements with ease. With Olypsys®, you can say goodbye to manual measurement tools and complex calculations, as it automates the process and delivers accurate results within seconds.

Technical Details:

Olypsys® utilizes machine learning models trained on vast datasets of O-Ring images to recognize and measure O-Rings. These models are designed to accurately detect and analyze the key features of an O-Ring, such as its inner and outer diameter, thickness, and cross-sectional shape. By leveraging deep learning algorithms, Olypsys® achieves remarkable accuracy and robustness in its measurements. (Olypsys® requires a Pro-Grid or Booth to measure O-Rings)

Links to order: (Download the Free Verion from the App store - free version requires a Pro-Grid)

Step-by-Step Guide: How to Measure an O-Ring using Olypsys®:

  1. Download and Install the Free Version Olypsys® App:
    Start by downloading the Olypsys® app from your respective app store (iOS or Android). Install it on your smartphone or tablet.

  2. Launch the Olypsys® App:
    Open the app and grant the necessary permissions for camera access when prompted.

  3. Position the O-Ring for Measurement:
    Place the O-Ring on a flat surface with good lighting conditions. Ensure that the O-Ring is fully visible and centered within the camera frame.

  4. Capture the O-Ring Image:
    Tap the camera button within the app to capture an image of the O-Ring. Make sure the image is clear and well-focused. 

  5. Analyze and Measure:
    Olypsys® will automatically analyze the captured image using its powerful machine learning models. Within seconds, it will provide you with precise measurements of the O-Ring, including its inner diameter, outer diameter, thickness, and cross-sectional shape.

  6. Review and Save Measurements:
    Once the measurements are displayed on the screen, review them for accuracy. You can save the measurements within the app for future reference or export them to a CSV file for further analysis.(Pro-Verion Only)

Additional Resources:

If you want to delve deeper into Olypsys® or expand your knowledge on machine learning in general, here are some valuable resources to explore:





Olypsys® is a groundbreaking app that simplifies the process of measuring O-Rings using advanced machine learning techniques. By leveraging your modern cell phone camera and artificial intelligence, Olypsys® delivers precise measurements with ease and eliminates the complexity of manual measurement methods or costly measurement equipment. With its user-friendly interface and accurate results, Olypsys® is set to transform the O-Ring measurement industry.

Whether you're a professional working with O-Rings or an enthusiast interested in exploring new technological advancements, Olypsys® is a must-have tool in your arsenal. Download the app today and experience the convenience and accuracy it brings to the world of O-Ring measurement.

Remember, Olypsys® is constantly evolving, with regular updates and improvements. Stay tuned for new features and enhancements that will further streamline the measurement process and expand its capabilities.

Embrace the future of O-Ring measurement with Olypsys® - the app that combines cutting-edge machine learning with user-friendly simplicity.


Copyright © 2024 The O-Ring Store, LLC
1847 Wilma Dr, Clarkston WA 99403
Phone 208-413-6377 - Fax 208-413-6719