Allows two points either side of a crack to be accurately monitored over a period of time.
The poles simply push fit into each other making up the 2m.
Various colours available. The flags consist of a non-toxic lead free grade vinyl which is secured to a 533mm wire stem.
<span style="color: #993300;"><em>Please note that consumables are only available to customers in the UK (excluding Northern Ireland).</em></span> The definitive general purpose moisture meter for building surveying timber inspection and a very broad range of other applications.
Made in the USA, the rock hard MAG NAIL has become the chosen nail among surveyors worldwide. Six sizes available.
The precise marks on the head allow easy alignment through an instrument's optical plumbing device. Three sizes available.
A precision measuring wheel with a folding handle and pistol grip produced to an exact size to give a constant degree of precision.