treated steel, zinc plated, blue passivated
careers: hardened, ground
flat head screws (only in the form of UT / XT), steel, galvanized, blue passivated
Body:
- "ALS": aluminum, anodized black
viewing area: Glass
- Version "KT": plastic, white
viewing area: transparent
filling:
- colorless transparent (K)
- transparent green (G) (only in version KT)
sensitivity (Sens):
- 10 arc minutes per 2mm Blasenweg (version ALS)
- 40 arcmin per 2mm Blasenweg (version KT)
The level stakes are not aligned, d. H. an adjustment to the vertical position must by aligning the receiving component be guaranteed.
When running ALS reflection results from the black housing on the bubble edge, which improves the readability significantly.
The execution KT with contrast ring available within the vial housing (code 2), which ensures the same effect.
Alternatively, a corresponding improvement in contrast are also achieved by a dark wall of the mounting hole.