I-shaped Aluminium Level for Professionals.
Can be used for horizontal, vertical and 45° reading.
■ I-shaped frame
■ V-shaped ditch on measuring surface
■ Anodic oxidation coating surface
■ Tubular type resin vial
■ 4 scales
■ Sensitivity 0.5mm/m = 0.0286°
■ Accuracy ±1.5mm/m = within ±0.0859°