Features:

1.The receiver(display) can store the historical data, which can also be copied to TF Card (optional), in format (*.csv), which can read out in Excel on the computer)
2. The color display also display the measured parameters with calculated data：Wind Chill and Heat Index, Dew Point, Wind Speed and Direction (averaged once per second over 16 seconds), Gust (the maximum wind speed sampled once per second in the 16 second update period), 10 Minute Wind Speed and Direction Average, Sunrise, Sunset, Moon Phase, Forecast, and more.
3.There’s an AC adaptor for receiver（display）, which need be plugged in all of the time to view and log data.
4.Indoor/outdoor Temperature in C/F.
5.Wind speed in m/s,km/h,mph,knot and bft.
6.Rainfall (inch or mm): rainfall hour, day, week, month and total.
7.Pressure in hpa, or inhg unit.
8.Alarm setting for indoor & outdoor temperature & humidity, Dew point, ABS Barometer, REL Barometer, wind, Hourly Rain, Daily Rain.(remark: it doesn’t alarm for the optional multiple channel thermo-hygro sensors)
9.MAX/MIN data records with time stamp.
10.User accuracy calibration supported
11.Moon Phase
12.Sunset/Sunrise with time stamp

Specification:

Outdoor data
Transmission distance: Max. 100meter (330 feet)
Temperature range: -40～+60°C Accuracy : +/- 1˚C, Resolution:0.1˚C (remark: in the cold weather, battery will stop working. Lithium battery is recommended.)
Humidity range:10%～99%
Accuracy : +/- 5%, Resolution: 1%
Rain volume: 0 - 6000 mm Resolution:0.3mm
Wind speed: 0-50m/s Accuracy: +/- 1m/s (wind speed< 5m/s), +/-10% (wind speed >=5m/s)
Wind direction: 0 to 359 degree
Light: 0-120k Lux
Measuring interval: 16