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).
Various colours available. The flags consist of a non-toxic lead free grade vinyl which is secured to a 533mm wire stem.
Measure range, slope distance and inclination angle and calculate horizontal distance, vertical distance, height and 2D vertical missing line values. <span style="color: #993300;"><em>Please note that consumables are only available to customers in the UK (excluding Northern Ireland).</em></span>
Designed for maximum grip in a variety of soil conditions. Four styles available.
Made in the USA, the rock hard MAG NAIL has become the chosen nail among surveyors worldwide. Six sizes available. <span style="color: #993300;"><em>Please note that consumables are only available to customers in the UK (excluding Northern Ireland).</em></span>
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>
