The BOIF Auto Level has a rugged cast iron body with a longer telescope that makes it the ideal tool for your surveying requirement in the road building environment. BOIF Auto levels are distributed in South Africa , Botswana and Mozambique by Protea Survey Instruments.
MODEL BOIF DSZ 3-1
Standard Dev. over 1km 3mm
Image erect
Magnification 32x
Objective aperture 36mm
Field of view 1D20'
Min focus 0.5m
Stadia ratio 100
Additive constant 0
Compensator range ±15'
Compensator setting accuracy ±0.5''