Wind Vane: All Aluminium and Stainless construction. Range 10° - 350°. Accuracy ±5°.

Light Sensor: Range 0~1500 w/m². Accuracy ±5%. Cosine error is typically less than 3% from vertical to 85° in all directions.

Auxiliary Input 1: Rain gauge input, any tipping bucket gauge (0.2mm/tip typical). Sold separately.
Auxiliary Input 2: Analog input, this can take a large range of external sensors including ground temperature, leaf wetness and soil moisture.
Auxiliary Input 3: Analog input and direct communications or Solar panel. This can take all the same sensors as Aux input 2, or can also be used to talk directly to the station computer on RF stations or connects to the supplied solar panel for the GSM version.

Tower: Sold separately. Single pole or 3 meter guyed tower kit available. Station clamps are made for a 50mm or 2" diameter pole.
A fence mounting bracket is also available for a single pole tower. Custom towers built on request.

Antenna: Weather-Pro-Gsm: Communications to the cell site. Weather-Pro-Rf: Short range radio (approx 1km) to the USB dongle on a local PC.
Whip aerial is standard, but can be replaced with a high gain Yagi antenna for low cell coverage areas, or extended radio range (approx 4km).

Radiation Shield: This houses the Air Temperature, Air Pressure, Humidity sensor and station computer.
Air Temperature: Range -30°C~70°C. Accuracy ±0.3°C from (0°C~50°C).
Air Pressure: Range 500hPa~1100hPa. Accuracy ±2hPa.
Humidity: Range 0%~100%. Accuracy RH ±5%.
Computer/Logger: Top dome houses different computer boards for the GSM or RF versions. Also the station battery. This has an approximate 5 year life depending on configuration for the RF station and longer for the GSM station.

Anemometer: All Aluminium and Stainless construction. Range 0~55 m/s (200kph). Accuracy ±2%. Start Speed 0.9 m/s. Stop Speed 0.6 m/s.

Cross-Arm: Galvanized steel, powder coated. (click for station comparisons)

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