Indoor Temperature Range: 32°F to 122°F, Indoor Temperature Range: 0°C to 50°C, Outdoor Temperature Range: -40°F to 140°F, Outdoor Temperature Range: -40°C to 60°C, Indoor/Outdoor Humidity Range: 10% to 99%RH, Wind Speed Range: 0 to 111.8 mph (0 to 180 kph), Wind Direction: 0° to 359°, Rainfall Amount: 0 to 393.7 in. (0 to 9999.9 mm), Transmission Range: Up to 330 Feet, Wi-Fi Transmission Range: 80 Feet (Open Air), Wi-Fi Transmission Range: RF 2.4GHz, Hygrometer/Humidity, Temperature, Wind Direction, Wind Speed