Weather Station Specifications Comparison

Series

ColorView

Observer

Osprey

Falcon

Station

Parameter

WS-12

WS-50

WS-1002-WiFi

WS-1201-IP

WS-1401-IP

WS-2000

WS-2902

WS-8478

 Accuracy

Wind Speed (mph)

± 4.5 mph 0 to 22.4 mph: ±6.7mph, 22.4mph to 112mph: ±10% (whichever is greater)

± 2.2 mph or 10% (whichever is greater)

± 2.2 mph or 10% (whichever is greater)

± 2.2 mph or 10% (whichever is greater)

± 2.2 mph or 10% (whichever is greater)

± 10%

Wind Direction  ( °)

45° (8 point compass)

1

1

1

1

1

Outdoor Temperature ( °F)

± 2

± 2

± 2

± 2

± 2

131 to 140°F: ± 0.9°F (55 to 60°C: ± 0.5°C),50 to 131°F: ± 0.7°F (10 to 55°C: ± 0.4°C), -4 to 50°F: ± 2.3°F (-20 to 10°C: ± 1.3°C), -40 to - 4°F: ± 3.4°F (-40 to -20°C: ± 1.9°C)

Outdoor Humidity (%)

± 5% (only guaranteed between 20 to 90%)

± 5%

± 5%

± 5%

± 5%

0 to 90% RH ± 2.5% RH @ 77°F (25°C), 90 to 100% RH ± 3.5% RH @ 77°F (25°C)

Rain (in)

± 5%

± 10%

± 10%

± 10%

± 10%

 

Barometer (inHg)

± 0.08

± 0.08

± 0.08

± 0.08

± 0.08

20.67 to 32.48 inHg: ±0.15inHg (700 to 1100hPa: ± 5hPa), 15.94 to 20.67 inHg: ± 0.24inHg (540 to 700hPa: ± 8hPa)

UV

'--

± 1

± 1

± 1

± 1

± 1

Solar Radiation

'--

± 15%

± 15%

± 15%

± 15%

--

Indoor Temperature ( °F)

± 1

± 2

± 2

± 2

± 2

131 to 140°F: ± 0.9°F (55 to 60°C: ± 0.5°C),50 to 131°F: ± 0.7°F (10 to 55°C: ± 0.4°C), 32 to 50°F

Indoor Humidity (%)

± 5% (only guaranteed between 20 to 90%)

± 5%

± 5%

± 5%

± 5%

0 to 90% RH ± 2.5% RH @ 77°F (25°C), 90 to 100% RH ± 3.5% RH @ 77°F (25°C)

Range

Wind Speed (mph)

0 to 112

0 to 100

0 to 100

0 to 100

0 to 100

0 to 122

Wind Direction  ( °)

0 to 360

0 to 360

0 to 360

0 to 360

0 to 360

0 to 360

Outdoor Temperature ( °F)

-40 to 140

-40 to 140

-40 to 140

-40 to 140

-40 to 140

-40 to 140

Outdoor Humidity (%)

10 to 99

10 to 99

10 to 99

10 to 99

10 to 99

0 to 100

Rain (in)

0 to 396 in

0 to 394 in

0 to 394

0 to 394

0 to 394

0 to 787.3

Barometer (inHg)

 8.85 to 32.50

8.85 to 32.50

8.85 to 32.50

8.85 to 32.50

8.85 to 32.50

20.67 to 32.48 inHg: ±0.15inHg (700 to 1100hPa: ± 5hPa), 15.94 to 20.67 inHg: ± 0.24inHg (540 to 700hPa: ± 8hPa)

UV

'--

0 to 15

0 to 15

0 to 15

0 to 15

0 to 15

Solar Radiation

'--

0 to 400,000 Lux

0 to 400,000 Lux

0 to 400,000 Lux

0 to 400,000 Lux

'--

Indoor Temperature ( °F)

32 to 140

32 to 140

32 to 140

32 to 140

32 to 140

32 to 140

Indoor Humidity (%)

10 to 99

10 to 99

10 to 99

10 to 99

10 to 99

0 to 1000

Resolution

Wind Speed (mph)

0.1

0.1

0.1

0.1

0.1

0.1

Wind Gust (mph)

1

2.4

2.4

2.4

1

1

Wind Direction  ( °)

45° (8 point compass)

1

1

1

1

1

Outdoor Temperature ( °F)

 

0.1

0.1

0.1

0.1

0.1

Outdoor Humidity (%)

0.1

1

1

1

1

1

Rain (in)

0.01

0.01

0.01

0.01

0.01

0.01

Barometer (inHg)

0.01

0.01

0.01

0.01

0.01

0.01

UV

'--

1

1

1

1

1

Solar Radiation (W/m^2)

'--

0.01

0.01

0.01

0.01

'--

Indoor Temperature ( °F)

0.1

0.1

0.1

0.1

0.1

0.1

Indoor Humidity (%)

1

1

1

1

1

1