Vernier Calipers
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Fine resolution monitoring can be achieved using high precision calipers to measure the distances between a datum fixed either side of the crack.
Stainless Steel Discs or polycarbonate Avonmarks, all supplied by Avongard, can be used as datum points either side of the crack. Cracks in corners can be monitored using Avongard Corner Discs.
- Calibrated to 0.02mm and 0.001ins
- Supplied in a plastic wallet