Product details:

A must-have for accurate rainfall measurements, the TORRENT Wireless Rain Gauge records rainfall up to 99.999 inches. It then may be reset to display the rainfall total. Digital and wireless, this electronic self-emptying rain gauge allows the rainfall to flow into the top of the gauge and measures and records it as it exits the bottom. To use, simply place the rain gauge outdoors on a hard level surface or mount it to a fence with the TORRENT Wireless Rain Gauge Mounting Bracket, QC Part #10967, sold separately. Requires one "AA" battery, included.The amazing self-emptying wireless TORRENT Rain Gauge measures and records rainfall as it flows in and out of the gauge. The digital gauge records rainfall up to 99.999 inches.