Mfr#: WS831DL, Z#: G3945715
Product Description: Wireless Data Logging Weather Station, Indoor 14.2 to 140 Degrees , Outdoor -40 to 176 Degrees Temp. Range (F), Relative Humidity Range Indoor/Outdoor 30 to 80 Percent, Wind Velocity 0 to 199.9 mph, Rain Fall 0 to 78.73 In., Special Features Expandable up to 5 outdoor temperature/humidity transmitters, for climate control of remote rooms, Radio Frequency 433 MHz, Operating Range 100 ft. (30m) up to 328 ft. (100m), Humidity Comfort Meter
Special Features : Expandable up to 5 outdoor temperature/humidity transmitters, for climate control of remote rooms, Radio Frequency 433 MHz, Operating Range 100 ft. (30m) up to 328 ft. (100m), Power Source : Total Of 10 Aa Batteries (Not Included), Main Unit: 4 Aa Batteries Or 7.5V Ac/Dc Power Adaptor (200Ma, Center Pin Positive), Remote Thermo-Hygrometer 2 Aa Batteries Each, Remote Anemometer 2 Aa Batteries, Remote Rain Gauge 2 Aa Batteries, 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), Alarms : Programmable Alarms For Temperature And Storm Conditions, Temp. Range (F) : Indoor 14.2 to 140 Degrees F, Outdoor: -40 to 176 Degrees F, Dew Point : Yes, Dew point and comfort level indicators, Wind Direction : Range 0 To 360 Degrees , Resolution 22.5, Accuracy 11.25, Starting Threshold 3Mph (4.8 Kmph), Transmitting Interval: 33 Sec., Includes : Display Station With Power Adapter, Remote Temp/Rh Sensor, Anemometer, Rain Gauge, Datalogging Software (Weather View Pc) And Cable, Temp. Range (C) : Indoor -9.9 To 60 Degrees C, Resolution 0.1 Degrees C, Accuracy 1 Degrees C, Sampling Interval: 10 Sec., Outdoor -40 To 80 Degrees C, Resolution 0.1 Degrees C, Accuracy 1 Degrees C, Transmitting Interval Around 47 Sec.