Leica GDF301

LEICA GDF301 — TRIBRACHS WITHOUT PLUMMETSimilarly to the stability of the tripod, that of the tribrach is a significant factor in measurement accuracy. The torsional rigidity, the most important criterion of a tribrach, is constantly controlled and tested during its production. The maintenance-free foot screws of the Leica Geosystems tribrach provide movement that is always smooth and free of play, even after years of use. The precise alignment of the support area to the base plate of the instrument assures extremely accurate forced centering. The optical plummet is so robust that the need for adjustment during the entire lifetime of the tribrach is practically unnecessary. Its construction predestines the tribrach for all applications, including extreme temperatures and high dust and humidity.The hysteresis of the Professional 1000 Series tribrachs amounts to a maximum of 5" (1.5 mgon). The GDF101 and GDF102 are cost effective tribrachs which prove themselves in use under normal environmental conditions. These tribrachs are suitable for non-motorized TPS instruments with angle accuracy of 7" and single frequency GNSS antenna stations.A cost effective tribrach suitable for use in normal environments. Suitable for all light-weight instruments of low angular accuracy. Black color.Specifications and data shown are subject to change with or without prior notice.