SurvGeo Mini Prism GMP111 constant "0", with poles
Mini prism outfit.
A mini prism on a pole for accurate a completion survey or staking. A prism small diameter improves the accuracy of measurements. Four joinable mini poles are included. Poles can be jointed up to 1.2 m height. The prism can be mounted on joints; and an integrated level vial ensures easy control of a plumb line. Two prisms for measuring hidden points may be also mounted.
- Prism diameter: 25.4 mm;
- Prism constant: 0 mm lub -30 mm;
- Mini pole: 4 x 30cm + chisel, diameter 12 mm,
- Built-in level vial for accurate mounting,