1) Measuring instrument
Found on
https://www.crosswordclues.com/clue/disdrometer
A disdrometer is an instrument used to measure the drop size distribution and velocity of falling hydrometeors. Some disdrometers can distinguish between rain, graupel, and hail. The uses for disdrometers are numerous. They can be used for traffic control, scientific examination, airport observation systems, and hydrology. The latest disdrometers ...
Found on
http://en.wikipedia.org/wiki/Disdrometer
No exact match found.
