Features: 

1. Solar powered wind transmitter 
2. Backlight color can changes based on temperature changes. 
3. supports 11 different hue backlight 
4. In/ outdoor temperature and humidity display 
5. Feels like and dew point display 
6. In/outdoor(CH1-CH8) temperature and humidity graph 
7. Pressure, Wind speed and Rainfall graph 
8. Weather forecast and moon phase icon 
9. Temperature, humidity, pressure, rainfall, wind speed can be manually calibrated 
10. Rainfall data (inch or mm): 1 hour, 24 hours, week, month, and total 
11. Dew point and feels like temperature display (°F or °C) 
12. Wind speed (mph, m/s, km/h, knots, and bft) 
13. Wind direction display with LCD compass 
14. Measured winds: Gust and Average 
15. Weather alarm modes for: temperature, humidity, dew point, feels like, rainfall, wind speed, wind gust and pressure 
16. Records Min/Max of temperature, humidity, rainfall, wind speed, wind gust, dew point, feels like and pressure. 
17. Reset Min/Max records of temperature, humidity, rainfall, wind speed, wind gust, dew point, feels like and pressure. 
18. Can receive up to 8 thermo-hygrometer sensors 
19. Time, time/week and calendar Display. 
20 Time alarm 
21. Low power indicator 
22. Wall hanging or free standing 

Specifications: 
1. Outdoor temperature range: -40℃ to + 60℃ 
2. Indoor temperature range: 0℃ to + 60℃ 
3. Temperature accuracy: ±1ºC 
4. Humidity range: 10% to 99% (1% resolution) 
5. Humidity accuracy: ±5% 
6.Barometric pressure range: 300 to 1100hpa, 
7.Barometric Accuracy: ±3hpa 
8. Rain volume display: 0 - 9999mm 
1) Resolution : 0.3mm (if rain volume < 1000mm) 
2) 1mm (if rain volume > 1000mm) 
9. Rain accuracy: < 15 mm: +/- 1 mm, 15 mm to 9999 mm: +/- 7% 
10. Wind speed accuracy: 2 m/s ~ 10 m/s (+/- 3 m/s), 10 m/s ~ 56 m/s (+/- 10%) 
11. Wind direction accuracy: 8 points 
12. Wind speed: 0~50m/s 
13. Wind sensor transmission interval: 16s 
14. Rain sensor transmission interval: 60s 
15. Thermo-hygrometer sensor transmission interval: 60secs 

Power consumption
1) Receiver: 4 x AA alkaline batteries 
2) Thermo-hygrometer Sensor : 2 x AAA alkaline batteries 
3) Rain sensor: 4xAAA alkaline batteries 
4) Wind sensor: 4xAAA alkaline batteries 
Battery life: Minimum 12 months for receiver 
Minimum 12 months for transmitter 
Dimensions(HXWXD): 
Receiver: 136x196x32mm 
Thermo-hygro Sensor: 45x110x21mm 
Rain sensor: 170x140x207mm 
Wind sensor: 214x205mm 
LCD Dimensions(LXW):129x109mm(7 inch)