GARAT
- Robust instrument
 - Bright scope with wide field occular and fix focus
 - Magnification 16x (20x optional)
 - Field of view 55,6m/1000m (optional 27,8m)
 - Open finder sights
 - Double vertical circles (reading from both sides of the instrument)
 - Reading of circles 0,1°
 - Convenient targeting through friction-controlled by endless wormdrive screws
 - Accessories upon request like alarm clock, filters, tripod etc.
 - Long life cycle, full spare part availability
 - Made in Germany
 
Conventional balloon theodolite for deriving wind speed and wind direction data in upper air layers