Product Specification about Bosch Professional GOL 26 D Optical level with GR 500 and BT 160

Features :
- Optical Level - extremely robust for outdoor use.
- Target collimator for rough alignment.
- Penta prism makes it easy to read the circular vial
- Large focusing knob for easy alignment
- Fast aperture for a sharp image of the target (measuring rod)
- High precision (1.6 mm/30 m) over long distances
- Endless degree setting using knobs on both sides with friction-braked rotation
- Erect image

Technical Data :

GOL 26 D Optical Leveller
- Working Range : 100 m
- Height accuracy for individual measurement : 1.6 mm / 30 m
- Deviation for 1 Km double run leveling : 2.5 mm
- Accurancy of the bubble vial : 8'/2mm
- Compensator = Levelling range : +15

GR 500 Professional Telescope
- Image : erect
- Magnification : 26 x
- Field of view : 1'3
- Clear objective aperture : 36 mm
- Minimum Measuring distance : 0.3 m
- Stadia ratio : 100
- Stadia addition : 0
- Horizontal circle graduation : 1 '
- Tripod mount : 5 / 8 ''
- Weight : 1.5 Kg