DIY aluminium sprit level with unbreakable, highly transparent & durable block vials with a sensitivity of 10 mm/m & a tolerance of ± 0.75 mm/min in normal position (inverted 1.0 mm/m).
The low viscosity vial fluid is a coloured oil mixture giving the bubble the best possible conditions for movement. Resistant to UV light & temperature fluctuations. The bubble is not affected by static electricity as the fluid is anti-static.
Length 1500mm (60 in)