Avonguard crack width gauge
Prior to monitoring the crack, the widths and location of the cracks are measured. The Avongard Crack Width Gauge is specifically designed for this purpose.
- polycarbonate crack width gauge
- suitable for internal and external use.
- scale calibrated from end of gauge allowing you to measure cracks in corners
- supplied in a protective case
- manufactured to conform to BS EN ISO 9001:2000
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