|Builder’s level NAMAL|
No. 4030 NAMAL
For levelling of medium accuracy, for construction-, engineer’s-, railway-, hydraulic and industrial measurements. Precise tilting screw, clamping screw and adjustable slow motion screw, precision set of steel centers, highly resolving telescope (aperture 40 mm), magnification 30x, telescope level 25“/2 mm. Mean error per km according to DIN 18723:+/- 3 mm.