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8. Specifications
Note: Out of range values will be displayed using “---”:
Outdoor sensor Specification
Transmission distance in
open field
150 m (450 ft.)
RF Frequency 868MHz
Temperature range -40°C – 60°C (-40°F - 140°F)
Temperature accuracy ± 0.3°C, or ± 0.6°F
Temperature resolution 0.1°C, or 0.1°F
Humidity range 1% ~ 99%
Humidity accuracy ±3.5%
Humidity resolution 1%
Rain volume display range 0 – 9999 mm
Rain volume accuracy ± 10%
Rain volume resolution 0.1mm/0.01inch
Wind speed range 0 – 40 m/s (0 ~ 89mph)
Wind speed accuracy <10m/s, +/-0.5m/s
≥10m/s, +/-5%
Wind direction accuracy <2m/s, ±10°
≥2m/s, ±7°
UV-Index range 0 - 15
Light range 0 – 200 kLux
Light accuracy ± 15%
Sensor reporting interval 8.8s
Table: Outdoor sensor specification