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WS821 - Professional Wireless Weather Station
WS821
WS821 - Professional Wireless Weather Station
Item Id: WS821
Product Description
Wireless weather station

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Wireless monitoring of weather condition: indoor/outdoor temperature, humidity, rainfall, wind speed, barometric pressure and many more.
 
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Features & Benefits:

  • Wirelessly transmits outdoor temperature, humidity, quantity of rainfall, wind velocity and direction from the exterior sensors to the display station from up to 325 ft. (100m) away
  • Expandable up to 5 outdoor temperature/humidity transmitters for climate control of remote rooms, e.g. children's room, wine-cellar, greenhouse
  • Indoor temperature and humidity with comfort level indicator of indoor climate
  • Weather forecast with symbols and trend of atmospheric pressure
  • Absolute and relative atmospheric pressure with 24 hours history
  • Bar graph indication of atmospheric pressure, temperature, or humidity for the last 24 hours
  • Radio controlled clock with different alarms and snooze functions
  • Display of date and day of the week (6 languages)
  • Time of rising and setting of sun and moon
  • Indication of moon phase
  • Wind chill factor and dew point
  • Programmable alarms for temperature and storm conditions
  • Maximum and minimum values
  • LED Backlight with light sensor (in continuous operation with power adapter)
  • For wall mounting or table standing
  • CE and RoHS approved

Includes:

  • Display Station
  • Power Adapter 7.5V AC/DC
  • Temperature-Humidity Sensor
  • Wind Sensor with mounting materials
  • Rain Sensor with mounting materials
  • User's manual

Specifications:

  • Radio Frequency: 433 MHz
  • Transmission Range: up to 328 ft. (100m)
  • Barometric Pressure:
    • Measuring Range: 14.75 to 32.44 inHg (500 to 1100Hpa)(374.5 to 823.8 mmHg)
    • Resolution: 0.003 inHg (0.1 Hpa, 0.08 mmHg)
    • Accuracy: 0.015 inHg (5 Hpa; 0.38 mmHg)
    • Sampling Interval: 20 minutes
    • Altitude Compensation Range: -657 to 16404 ft. (-200 to 5000m)
  • Temperature:
    • (Main unit)
      • Operating Range: 14.2 to 140F (-9.9 to 60C)
      • Resolution: 0.2F (0.1C)
      • Accuracy: 2F (1C)
      • Sampling Interval: 10 seconds
    • (Remote unit)
      • Range: -40 to 176F (-40 to 80C)
      • Resolution: 0.2F (0.1C)
      • Accuracy: 2F (1C)
      • Transmitting Interval: around 47 seconds
  • Humidity:
    • (Main unit)
      • Operating Range: 0 to 99%
      • Resolution: 1%
      • Accuracy: 5%
      • Sampling Interval: 10 seconds
    • (Remote unit)
      • Operating Range: 0 to 99%
      • Resolution: 1%
      • Accuracy: 5%
      • Sampling Interval: 10 seconds
      • Transmitting Interval: around 47 seconds
  • Wind Direction:
    • Range: 0 to 360
    • Resolution: 22.5
    • Accuracy: 11.25
    • Starting Threshold: 3mph (4.8 kmph)
    • Transmitting Interval: 33 seconds
  • Wind Speed:
    • Range: 0 to 199.9 mph (199.9 kmph,173.7 Knots, 89.3 m/s)
    • Resolution: 0.1 mph (0.16 kmph)
    • Accuracy: (2 mph + 5%)
    • Starting Threshold: 3 mph (4.8 kmph)
    • Wind/Gust Speed Display Update Interval: 33 seconds
    • Wind/Gust Sampling Interval: 11 seconds
  • Rainfall:
    • 1h/24h/Yesterday Range: 0 to 78.73 in. (0 to 1999.9mm)
    • Last Week/Last Month Range: 0 to 787.3 in. (0 to 19999mm)
    • Resolution: 0.03 in. (0.6578mm)
    • Accuracy: 5% 0.03 in. (5% 0.6875mm)
    • Transmitting Interval: 183 seconds
  • Power Source: Total of 10 AA batteries (not included)
    • Main Unit: 4 AA batteries; 7.5V AC/DC power adaptor(200mA; center pin positive)
    • Remote Thermo-Hygrometer: Two AA batteries
    • Remote Anemometer: Two  AA batteries
    • Remote Rain Gauge: Two  AA batteries
  • Dimensions:
    • Main Unit: 7.31 x 5.39 x 1.26 in. (185.8 x 136.9 x 32mm)
    • Remote Thermo - Hygrometer: 2.37 x 4 x 1 in. (60 x 101 x 25mm)
    • Remote Anemometer: 19.16 x 19.16 x15.35 in. (486.6 x 486.6 x 390mm)
    • Remote Rain Gauge: 6.49 x 6.89 x 4.72 in. (165 x 175 x 119mm)
  • Weight (without batteries):
    • Main unit: 8.15 oz. (231g)
    • Remote Thermo-Hygrometer: 2.29 oz. (65g)
    • Remote Anemometer: 11.12 oz. (315g)
    • Remote Rain Gauge: 10.24 oz. (290g)

DIMENSIONS
Package Specifications =
H: 17.37'' W: 16.25'' D: 4.87'' Cube: 0.7965 Weight: 71oz \ Weight: 4.43lbs




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