This BALDR indoor outdoor wireless thermometer with rain gauge measures precipitation with precision and accuracy. It can display rainfall measurement in inches or millimeters, covering 1hour, 24 hours,1 week,1 month or the total precipitation since the rain gauge was last zeroed. It also features the memory function to memorize the weather data. The supplied rain collector sensor can transmit signals up to 100 meters (328 feet) away. Plus, this device displays the time and a calendar for your convenience. When using it at night, press the “Light” button to keep the soft orange backlight on for 8 seconds. Gentle on the eyes, yet bright enough to view in the dark, it’s perfect for checking the temperature, time & rainfalls at night.

Indoor and Outdoor - Rain and Humidity Gauge, Monitor Temperature & Rainfalls, Self-Emptying Collector, Battery-Operated, Orange Backlit