Strong craftsmans aluminium levels with highly transparent & durable, unbreakable block vials. The horozontal luminous vial magnifies to 30%. Impact absorbing & secure end guards.
Sensitivity of 10 mm/m & a tolerance in normal position of ± 0.5 mm/m (inverted 0.75 mm/m). The vial fluid is a low viscosity, coloured oil mixture that gives the bubble the best possible conditions for movement plus it is resistant to UV light & temperature fluctuations. The bubble is also not affected by static electricity as the fluid is anti-static.
Length 1000mm (40 in)