Flaw SEC Size Estimation Chart Dirt Test Gauge for Dot and Line Defects Measuring (1)
Special Features
- Dot diameter from 0.1 - 5 mm
- Line from 0.1 - 5 mm
- Transparent PET film
- 100 mm long, 70 mm wide
Description
SEC for estimating size of scratch, dirt, stain and flaw
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