AcuRite^® Iris 5-in-1 Weather Station with Lightning Detection

HD Display Specifications – Indoor Temperature Range: 32°F to 122 °F/0°C to 50°C Temperature Accuracy: +/- 2°F Humidity Accuracy : +/- 5% from 0% to 10% Relative Humidity; +/- 4% from 10% to 20% Relative Humidity; +/- 3% from 20% to 80% Relative Humidity; +/- 4% from 80% to 90% Relative Humidity; +/- 5% from 90% to 100% Relative Humidity Wind Direction Indicators: 16 points Time Zones: PST, MST, CST, EST, AST, HAST, NST, AKST Power: 5V power adapter (included) Dimensions: 5.5˝H x 7.6˝W x 0.6˝D 5-in-1 Weather Sensor – Temperature Range: -40°F to 158°F/-40°C to 70°C Temperature Accuracy: +/- 2°F Humidity Range: 1% to 99% Relative Humidity Humidity Accuracy: +/- 5% from 1% to 10% Relative Humidity; +/- 4% from 10% to 20% Relative Humidity; +/- 3% from 20% to 80% Relative Humidity; +/- 4% from 80% to 90% Relative Humidity; +/- 5% from 90% to 100% Relative Humidity Wind Speed: 0 to 99 mph; 0 to 159 kph Wind Speed Accuracy: +/-2 mph below 10 mph; +/- 3 mph from 10 to 30 mph; +/- 4 mph from 30 to 50 mph; +/- 5 mph from 50 to 99 mph Wind Direction Indicators: 16 points Rainfall Capacity: 0.01 inches (0.25 mm) and up Rain Gauge Accuracy: +/- 0.05" per inch of rainfall Wireless Range: 330 feet/100 meters depending on home construction materials Wireless Signal: 433 MHz Power: 4 AA alkaline or lithium* batteries *Lithium batteries recommended for temperatures below -4 degrees Fahrenheit / -20 degrees Celsius Data Reporting: Wind Speed, 18 second updates; Wind Direction, 36 second updates; Temperature and Humidity: 36 second updates Dimensions: 10.8˝H x 5.6˝W x 13.8˝D My AcuRite Compatible: Yes Lightning Detector Sensor Specifications – Lightning Detection Range: 1 to 25 miles (1.6 - 40 kilometers) Temperature Range: -40°F to 158°F/-40°C to 70°C Temperature Accuracy: +/- 2°F Humidity Range: 1% to 99% Relative Humidity Humidity Accuracy: +/- 5% from 0% to 10% Relative Humidity; +/- 4% from 10% to 20% Relative Humidity; +/- 3% from 20% to 80% Relative Humidity; +/- 4% from 80% to 90% Relative Humidity; +/- 5% from 90% to 100% Relative Humidity Wireless Range: 330 feet/100m depending on home construction materials Power: 4 AA alkaline or lithium* batteries *Lithium batteries recommended for temperatures below -4°F/-20°C Data Reporting: 24 second updates during normal conditions; 8 second updates once lightning detected Dimensions: 5.875˝H x 2.625˝W x 0.9˝D My AcuRite Compatible: Yes