GDF102 Tribrach with Optical Plummet
A low-cost tribrach with optical plummet suitable for use in normal environments. Suitable for GNSS stations. Black colour. Torsional
- The hysteresis of the Professional 1000 Series tribrachs amounts to a maximum of 5" (1.5 mgon).
- The GDF is a cost effective tribrach which proves itself in use under normal environmental conditions.
- These tribrachs are suitable for non-motorised TPS instruments with angle accuracy of 7" and single frequency GNSS antenna stations.