Optics and optical instruments - lasers and laser - related equipment - test method for absorptance of optical laser components
Research, development and evaluation, legal system, instruments, affixation of official seals, treasurer, procurement, property and general affairs
Surface winds are normally measured by instruments called anemometers.
Measuring instruments for anthropometry - spreading caliper for anthropometry
Each viking lander's arsenal of scientific instruments included an experimenal package designed to look for signs of life.