Selecting The Reference Level; Measuring Functions - Bosch GLM 50 C Professional Manual Original

place the measuring tool, as far as this is possible, against or on a firm stop or supporting
surface.
The reception lens (14) and the laser beam output (15) must not be covered dur-
ing the measuring process.

Selecting the Reference Level

You can choose between three different reference levels for the measurement with
button (4) :
The rear edge of the measuring tool (e.g. when placing against walls)
The front edge of the measuring tool (e.g. when measuring from a table edge)
The centre of the tripod thread (13) (e.g. for tripod measurements)
For more information, you can access the online operating instructions at
www.bosch-pt.com/manuals

Measuring Functions

Selecting/Changing Measuring Function
In the function menu, you can find the following functions
– Length measurement
– Continuous measurement
– Area measurement
– Volume measurement
– Indirect distance measurement
▪ Indirect height measurement
▪ Double indirect height measurement
▪ Indirect length measurement
– Wall area measurement
– Stake-out function
– Grade measurement/digital spirit level
– Memory function
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