Wireless weather station with 5 sensors, 5 channels, color screen, data logger, connect to PC Motorized pvc valve; electrical pvc valve; pvc valve electric; pvc CR04; * Ultrasonic wind speed

*   Ultrasonic wind speed

2V NI-MH batteries (battery life: 3 weeks)

Please don't expect it to heat the swimming pool

This listing includes:10 units of vacuum tubes (or evacuated tube) for solar

Wireless Frequency: 433Mhz

Wireless weather station with 5 sensors, 5 channels, color screen, data logger, connect to PC Motorized pvc valve; electrical pvc valve; pvc valve electric; pvc CR04; * Ultrasonic wind speedDescription: This listing includes: 1 unit of weather station, with 5 sensors. Features: 1. Can receive up to 5 sensors (Max. to 8 sensors), 5 different channels. You can put 5 sensors into 5 different locations. 2. Temperature, humidity, dew point and heat index display ; 3. Connect to computer via USB cable (software is available) 4. The data saved as CSV format into the TF card (Remark: TF card is not included into the package, please buy it