Thermor Bios Wireless Digital Rain Gauge with Thermometer (White, 9.25-Inch x 11.75-Inch x 5-Inch) Wireless Digital Rain Gauge tracks rainfall history for last hour, daily, last 24 hours, weekly and monthly. Shows indoor/outdoor temperature. Bar chart displays rainfall history. Wireless transmission up to 100ft/30m. F/C switchable Min./Max. memory