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Ra (Roughness Average) meter is used to measure the microscopic average roughness (Ra) of a concrete surface.
- Simple to use.
- Eliminates the need to go back steps to remove missed scratching.
- Confirms the correct surface has been achieved for each stage of polishing.
- Allows the polishing process to be completed more efficiently with conclusive standards achieved.
- Used in conjunction with our 5 step polishing process.
