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HARFINGTON 3pcs High Precision SEC Size Estimation Chart 285x205mm Transparency Flaw Detection Film Ruler for Diameter and Line Width Defects Measuring

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$18.49

$ 9 .99 $9.99

In Stock
  • Size - Length: 285mm / 11.2"; Width: 205mm / 8.07"; Thickness: 0.16mm / 0.006"; Color: Transparent; Package Includes: 3pcs Film Rulers. The film transparent ruler is very thin and has double-sided lamination
  • Material - The SEC size estimation table is made of PET transparent plastic, which has good wear resistance, is durable, not easy to scratch or deform, and has a long service life. In addition, it is very light and thin, with high flexibility, and can be bent or folded at will, which is convenient for measurement and carrying.
  • Features - Our measuring tools are highly accurate, transparent, and have minimal temperature-induced errors, providing high accuracy and reliable results. The precision diameter gauge is equipped with a transparent scale for easy viewing and recording of measurements, is easy to use, and can be easily operated without the need for knowledge.
  • Application - This high-precision defect detection tool is very suitable for factories, scientific research institutions, and workshops. It can be used to measure various points, lines, cracks and product areas, and accurately detect and calibrate various measuring instruments to meet your various needs.
  • Note - You can use it with a magnifying glass. A magnifying glass can easily measure the length of two or more consecutive points, and we don't need expensive measuring instruments to get accurate readings.


The SEC size estimation table is made of PET transparent plastic, which has good wear resistance, is durable, not easy to scratch or deform, and has a long service life. In addition, it is very light and thin, with high flexibility, and can be bent or folded at will, which is convenient for measurement and carrying.
Our measuring tools are highly accurate, transparent, and have minimal temperature-induced errors, providing high accuracy and reliable results. The precision diameter gauge is equipped with a transparent scale for easy viewing and recording of measurements, is easy to use, and can be easily operated without the need for knowledge.
This high-precision defect detection tool is very suitable for factories, scientific research institutions, rooms, and workshops. It can be used to measure various points, lines, cracks, and product areas, and accurately detect and calibrate various measuring instruments to meet your various needs.
You can use it with a magnifying glass. A magnifying glass can easily measure the length of two or more consecutive points, and we don't need expensive measuring instruments to get accurate readings.