Mini Prism 4 poles for Total Station Surveying 1/4 Thread Thread poles. POLE- Material – Aluminum Alloy, Diameter – 12mm. REFLEX and ANTI REFLEX COATING on POLES – 4 poles with alternating red and white bands on 10cm each. Flexible prism system with four screw-on aluminum rods permitting five different prism heights (10, 40, 70, 100, 130cm) Range with TPS300:1500m (4920ft) under average conditions. Mini Prism: Ø25.4mm;Accuracy:? 5; Offset: +18mm Mini Prism with plastic holder, circular bubble, c/w with (4x30cm), pole. Conveniently stored in the instrument container, Mini Prisms offer a high positional accuracy due to their small size. It has a built-in leveling bubble and supplied with an attachable spike. With this arrangement a point can be measured with very high precision. With red painted 10cm bands. Prism can be set (1/4 screw) at every 30cm position For all close-range applications involving total stations Flexible prism system with four screw-on aluminium rods permitting five different prism heights (10, 40, 70, 100, 130cm) Range with TPS300: 1500m (4920ft) under average conditions Holder and housing of red polymer, fiber-reinforced.
