Spectrum Technologies 3580 Weather Station (-40° to 257°F, 10% to 100%, 0.1 to 200 mph, 0 to 359°)

Air Temperature range: -40° to 257°F (-40° to 125°C) - Accuracy: ±0.54°F (-40° to 194°F), ±0.3°C (-40° to 90°C) (Optional)

Relative Humidity range: 10% to 100% - Accuracy: ±2% @ 77°F (25°C) (Optional)

Wind Speed range: 0.1 to 200 mph (0.1 to 322 km/h) - Accuracy: ±2 mph (±3 km/h), ±5% (Optional)

Wind Direction range: 0 to 359°, 1° increments - Accuracy: ±3° (Optional)

External Sensor Ports: 8 x 2.5mm Stereo Jack (0 to 3.0 VDC Analog Input)

Operating Temperature: -22°F to 130°F (-30°C to 55°C)

External Communication: Cellular, WiFi, Radio, Data Logger

Power Source: 3.5W Solar Panel, Rechargeable 6V/4.5AH SLA Battery

Battery Life: 14 Days Minimum Without Solar Power

Data Capacity: 312 Days at 15 Minute Intervals (30,000 Records)

Dimensions: 12"H x 19.5"L x 11.25"W (30.5cm x 49.5cm x 28.6cm) - Add up to 7.25" (18.4cm) Depending on Antenna Used