WIKA A2G-10 Betriebsanleitung Seite 7

5. Installation
After fitting the measuring element into the case it can be moved
in a clockwise and counterclockwise direction respectively for
15 angular degrees in order to ensure precise horizontal positioning
of the device.
GB
Detailed mounting steps for surface mounting
Detailed mounting steps for panel mounting
7
WIKA Operating instructions air2guide Models A2G-10 and A2G-15