Product Description
GDF311 Tribrach without Optical Plummet
1. The hysteresis of the Professional 3000 Series tribrachs amounts to a maximum of 3" (1.0mgon).
2. The foot screws are maintenance free and have a larger diameter.
3. This allows for fine adjustments, even when wearing work gloves under difficult environmental conditions.
4. These tribrachs are suitable for non-motorised TPS instruments with angle accuracy from 5" to 7" and GNSS antenna stations as well as backsights and control points.
5. With an 8-minute circular vial.
6. Without Optical Plummet
Specification
Product Name | Tribrach without Optical Plummet |
Model NO. | GDF311 |
Warranty | 1 year |
Application | Surveying |
Maximum hysteresis | 3" (1.0mgon) |
Color | Green |
Material | Aluminium Die Casting ADC12 |
Place of Origin | China, Jiangsu |
Package | Carton |