A cathetometer is an instrument for measuring vertical distances in cases where a scale cannot be placed very close to the points whose distance apart...

base. Wikimedia Commons has media related to Travelling microscopes. Cathetometer [https://www.merriam-webster.com/dictionary/traveling%20microscope ....

alcohol content caliper length calorimeter heat of chemical reactions cathetometer vertical distances ceilometer height of a cloud base chronometer or clock...

apprentice at Carl Zeiss. In 1871 he founded his own company, manufacturing cathetometers and planimeters. He manufactured equatorial telescopes for the Düsseldorf...

are usually provided to aid in this measurement and in laboratories a cathetometer might be employed for accuracy. When relative pressure is being measured...

company produced scientific apparatus, including microscopes, heliostats, cathetometers, theodolites and arc lamps. Cabella took over the company in 1878 and...