Large vial for easy reading. Top read vial for an accurate read on vertical angles, convenient for scaffolding site.
■ Box type frame
■ With scale
■ V-shaped ditch on measuring surface
■ Anodic oxidation coating surface
■ Tubular type resin vial (large vial)
■ With white sheet
■ 4 scales
■ Top read vial for an accurate read on vertical angles
■ Shock absorbing end caps to preserve accuracy
■ Sensitivity 0.5mm/m = 0.0286°
■ Accuracy ±1.5mm/m = within ±0.0859°