A manual, high-precision measurement of changes in inclination on structures and surfaces (e.g. rock surface) is preferably carried out with the Clinometer BL 200, which has a base length of 200 mm, or the Clinometer BL1000 with a base length of 1000 mm. Setting points are mounted in the structure or on the rock face to carry out inclination measurements with the portable clinometer. The system has a measuring accuracy of +/-0.003 mm/m and a measuring range of +/-1°.

Clinometer BL200B on calibration gauge 


Markus Stolz

Civil Engineer

Member of the extended executive board
Division manager geotechnics /
Geotechnical instrumentation and measurements / hiDCon

T +41 (0) 44 806 29 41

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