Indoor temperature range: 0℃ to +50℃

Outdoor temperature range: -40℃ to +60℃

Temperature accuracy: ± 1.0℃

Humidity range: 20% to 90% R.H.

Humidity accuracy: ± 5%

Wind Speed Range: 0 to 50 m/s

Rain range: 0 to 9,999 mm

Pressure Range: 750 hpa to 1,100 hpa

Dimensions (H × W × D) (mm): 189 × 125 × 27

Power consumption:

Receiver: 3 × AA 1.5V Alkaline batteries

Transmitter: 2 × AA 1.5V Alkaline batteries (solar transmitter use rechargeable batteries)

Battery life: Minimum 12 months for base station