Oregon Scientific RGR126N Wireless Rain Gauge with Outdoor Thermometer now with a 10 day memory! The expanded features include ten-day memory and outdoor temperature. Sit back and enjoy the rain and check weekly to find out if your garden needs additional watering. This high-tech wireless rain gauge displays daily rainfall amounts, ten-day historical record and total rainfall. The unit has a high daily rainfall alarm and not only measures but also eliminates collected precipitation via the self-emptying rain collector.