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.