Version:
Sturdy frame of high quality special casting; hammer finish. 3 sides Vee ground, 1 side flat. One longitudinal and one transverse vial each of glass. The sensitivity (scale value) of the longitudinal vial is specified on the square. Accuracy grade 1 has insulated handles on the housing and protective glass cover over the vials.
Adjustment of the longitudinal vial:
An adjustment screw allows the longitudinal vial to be reset to the 0 position easily and without play, with no need for disassembly.
Application:
For aligning horizontal and vertical faces, shafts etc. and for accurate alignment at a 90° angle.
Standard:
DIN 877
Accuracy:
1 = with very high sensitivity longitudinal vial 0.02 mm/m.
2 = with high sensitivity longitudinal vial 0.1 mm/m.
Note:
Magnetic version available on request.