Rain gauge
device · 1441 · Middle Ages
A precipitation meter (Korea).
What it is made of
- Rain collecting funnel — has part. It collects precipitation over a known area.
- Measuring cylinder — has part. It measures volume.
Principles and materials it uses
- Bronze — is made of. Korean rain gauges (1441) are bronze.
Where it is used
- Weather station — is part of. A rain gauge.