For concrete slab thicknesses deeper than 4 inches. Each stackable extension adds 0.4'' (1 cm) effective length to the PosiTector CMM IS probe.For concrete slab thicknesses deeper than 4 inches. Each stackable extension adds 0.4'' (1 cm) effective length to the PosiTector CMM IS probe.
For use with the PosiTector CMM IS