20
underground, while WH31 data is not
supported on WU.
4.Both the WN32/WN32(STH35 probe)
and WH31 data can be uploaded to
https://www.ecowitt.net.
8 Specification
Power: 2 AA batteries (not included)
Sensor Size: 123x42x14mm
Frequency: 915/868/433 MHz (optional)
Temperature range: -10°C ~ 60°C (14°F
- 140°F)
Temperature display resolution: 0.1°C,
or 0.1°F
Temperature accuracy: ± 0.5°/± 0.2° C
Humidity range: 1% ~ 99%
Humidity display resolution: 1%
Humidity accuracy: ± 4.5%/± 2%