Davis 7852 Rain Collector II
Designed to meet the guidelines of the World Meteorological Organization, our self-emptying tipping-bucket design is exceptionally accurate. Used to display daily and accumulated rainfall on our weather stations (plus rate of rainfall on GroWeather, Energy EnviroMonitor, and Health EnviroMonitor). Comes with 40' (12 m) standard cable.
Rain collector can be user-calibrated for 0.01" or 0.2mm.