This Moonraker Weather station utilises a solar panel to optimise battery life for the outside unit which sends the collected data to the indoor display unit wirelessly on 433 MHz with up to 100m range.

The indoor unit displays Indoor and outdoor humidity, Indoor and outdoor temperature (Selectable Celsius or Fahrenheit),Wind speed, Wind direction(In eight sectors),Rainfall history, Time ,Day, Date (DCF radio controlled) and available memory

Built in alarm for weather limits.

Key Features/Specifications:

• OUTDOOR DATA
• Transmission distance in open field :100m(300 feet)  
• Frequency: 433MHz
• Temperature range: -40ËšC--65ËšC (-40℉ to +149℉)
• Accuracy: + / - 1 °C
• Resolution: 0.1ËšC
• Measuring range rel. humidity: 10%～99%
• Accuracy: +/- 5%
• Rain volume display: 0 – 9999mm (show --- if outside range)
• Accuracy: + / - 10%
• Resolution: 0.3mm (if rain volume < 1000mm) / 1mm (if rain volume > 1000mm)
• Wind speed: 0-180km/h (0~110mph) (show --- if outside range)
• Accuracy: +/- 1m/s (wind speed< 10m/s) /+/-10% (wind speed > 10m/s)
• Measuring interval thermo-hygro sensor:  48 sec
• Water proof level: IPX3
• INDOOR DATA
• Measuring interval temperature/humidity: 30 sec
• Indoor temperature range: -9.9ËšC--60ËšC (14℉ to + 140℉) (show --- if outside range)
• Resolution: 0.1ËšC
• Measuring range rel. humidity: 1%～99%
• Resolution: 1%
• Alarm duration: 120 sec