grille indexée (finder)

Description

• Alphanumeric numbering isl ocated beside the working area for easy reference.
• “V” shaped rim notch aids in orientation
• Shiny side and dull side of grid for easy visualization of working surface.
• *Hole width is average of 101 um +/- 2 um with a class-leading 4% standard deviation
• Line widths are thick and thin to improve open space and orientation.
• Letters/numbers very readable but not intrusive into 4 surrounding working squares.
• 65+ % transmission
• 10 um grid thickness, 3.05 mm standard grid size.
• Available routinely in Copper, also in Nickel if requested.
• Very smooth and square lines due to our special plating technique.
• Used in many of the world’s asbestos testing labs as well as research labs.
• All grids thoroughly cleaned and checked before packaging.
• AHERA calibratedgrids also available.