Bosch gol 20d + bt160 + gr500 optical level set
user benefits :
ideal for outdoor use due to a robust housing with dust and splash protection (ip54)
fast aperture for a sharp image of the target
compensator lock for safe transport
other features :
target collimator for rough alignment
penta prism makes it easy to read the circular vial
erect image
large focusing knob for easy alignment
fast aperture for a sharp image of the target (measuring rod)
endless gon/angle setting using knobs with friction-braked rotation
technical data :
unit of measure: 360 degrees
magnification: 20x
levelling accuracy: 3 mm at 30 m
working range: up to 60 m
dust and splash protection: ip 54
operating temperature: -10 – 50 °c
storage temperature: -20 – 70 °c
what's in the box
1x gol 20 d optical level
1x adjusting pin
1x allen key
1x bt 160 professional tripod
1x gr 500 levelling staff
1x lens cover
1x plumb bob
1x carrying case