Level (instrument)
A level is an optical instrument used to establish or verify points in the same horizontal plane in a process known as levelling. It is used in conjunction ...
Levelling Instruments in Surveying - Levelling Staff, Dumpy Level etc...
Instruments used in levelling in surveying ; A level is basically a telescope attached to an accurate leveling device, set upon a tripod
Bosch GOL32 G Professional Optical Level
bosch levelling instrument
It is widely used in surveying and construction to measure height differences and to transfer, measure, and set heights of known objects or marks. brand new direct accurate Authentic.
Bosch GOL32 G Professional Optical Leveling Instrument