Box section levels made from high quality aluminium with three permanently fixed shock resistant acrylic UV resistant vials 300mm - one horizontal and one vertical vials 600mm 900mm and 1200mm - one horizontal and two vertical vials precision milled bottom. V-Groove for levelling pipework. All the levels are electrostatically epoxy powder coated and baked for maximum protection. Fitted with shock absorbing end caps. Accuracy of 0.5mm per 1M = 0.029° in standard position.PTDDRPDIR75073
