Allows two points either side of a crack to be accurately monitored over a period of time.
Please note that consumables are only available to customers in the UK (excluding Northern Ireland).
The precise marks on the head allow easy alignment through an instrument's optical plumbing device. Three sizes available. <span style="color: #993300;"><em>Please note that consumables are only available to customers in the UK (excluding Northern Ireland).</em></span>
Fibreglass measuring tape featuring a geared mechanism (3:1 ratio) for fast rewinding. Six models available. <span style="color: #993300;">Please note that consumables are only available to customers in the UK (excluding Northern Ireland).</span>
Various lengths available and used to determine lateral surface regularity of a road or floor surface, etc. <span style="color: #993300;"><em>Please note that consumables are only available to customers in the UK (excluding Northern Ireland).</em></span>
Various colours available. The flags consist of a non-toxic lead free grade vinyl which is secured to a 533mm wire stem.
For hard surface penetration. Complete with steel support washer. Two sizes available. <span style="color: #993300;"><em>Please note that consumables are only available to customers in the UK (excluding Northern Ireland).</em></span>
Check for hygroscopic salts contamination - nitrates and chlorides. <span style="color: #993300;">Please note that consumables are only available to customers in the UK (excluding Northern Ireland).</span>