Hul 405841 Sm 40 Aluminum Diy Spirit Level 40cm

The SM DIY sprit level has an aluminium profile that measures 49x 21mm and weighs around 520g/m. The unbreakable block vials havean extremely high transparency and durability with the vial radiusof 200mm, which gives a sensitivity of 10mm/m and a tolerance innormal position 0.75mm/m, inverted 1.0mm/m.

The vial fluid is a low viscosity, coloured oil mixture thatgives the bubble the best possible conditions for movement.Resistant to ultraviolet light and temperature fluctuations.

The bubble is not affected by static electricity as the fluid isanti-static.