). Heavy duty aluminum alloy frame thickness and colour oxidized coated. 2.)3pcs of entire level indicate level,45,plumb.

). Heavy duty aluminum alloy frame thickness and colour oxidized coated.

2.)3pcs of entire level indicate level,45,plumb.

1). Heavy duty aluminum alloy frame thickness=1.4~1.8±0.1mm and colour oxidized coated.Double datum plane

are milled finish.

2).3 pcs of entire level vial indicate level, 45° and plumb with viewfinder,which 90°bubble could be observed from the window. .

3)Tolerance of accuracy:0.029°=0.5mm/m based on main datum plane and 0.057°=1mm/m on opposite datum plane.

4).Soft cover is slide-proof, shockproof and protects ruler body.

Spirit levelsize:300,400,500,600,800,1000mm 

Heavy duty aluminum alloy frame thickness Spirit level MTO011