Product Review

Note: This Ecowitt WH31 Multi-Channel Temperature and Humidity sensor only works with Ecowitt products and will not work with other brand products.

The Ecowitt WH31 Wireless Thermometer and Hygrometer measures temperature and humidity and supports up to 8 channels(one unit for one channel, optional sensors sold separately). The data can be streamed by GW1000 Wi-Fi Gateway(sold separately) and can be viewed on our WS View mobile application after the Wi-Fi configuration done.

Features:
Measures temperature and humidity.
With display and work with GW1000 WIFI gateway(sold separately) to complete the WIFI configuration on our WS View App.
After the WIFI configuration, the live multi channel temperature and humidity data can be viewed directly on the WS View App.
Supports up to 8 sensors(additional sensors sold separately).
Transmission distance in open field: 100m(300 feet)
Fahrenheit and Celsius selectable
If you choose to upload the data to our own weather server, you can view the history graph and downlaod the history records on the website.
Works with HP3501 WiFi Weather Station

Specification:
Frequency: 915Mhz
Temperature range: -10°C - 60°C (14°F - 140°F); resolution: 0.1°C, or 0.1°F; accuracy: ± 1°C
Humidity range: 10% ~ 99%; resolution: 1%; accuracy: ± 5%
Sensor reporting interval: 61 seconds
Power: 2 AA batteries(not included)
Sensor Size: 123x42x14mm
Note: A low battery icon will display on the APP to indicate the battery status of the sensor(s).

Package List:
One Multi-channel Temperature and Humidity sensor
One User Manual