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