Documentation for S-RGE-M002Davis® 0.01" Rain Gauge Smart Sensor View S-RGE-M002 ResourcesAll Resources All S-RGE-M002 Documentation 2 results found. Davis® (0.01" or 0.2 mm) Rain Gauge Smart Sensor (S-RGE-M002, S-RGF-M002) Manual Read more Davis® Rain Gauge Smart Sensor (S-RGE-M002, S-RGF-M002) Quick Start Read more