ECOWITT HP2553CA - Specifications

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8 Specifications
Note: Out of range values will be displayed using “---”
Outdoor sensor
Specification
Transmission distance in
open field
200 m (600 ft.)
RF Frequency
433/ 868/ 915MHz depending on location
Temperature range
-40°C – 60°C (-40°F - 140°F)
Temperature accuracy
± 1°C, or ± 2°F
Temperature resolution
0.1°C, or 0.1°F
Humidity range
1% ~ 99%
Humidity accuracy
±4%
Humidity resolution
1%
Rain volume display range
0 – 6000 mm
Rain volume accuracy
± 5%
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
<10m/s, ±10°
≥10m/s, ±15°
UV-Index range
0 - 15
Light range
0 – 120 kLux
Light accuracy
± 15%
Sensor reporting interval
Anemometer sensor : 4.8s
(wind speed sampling:
4s when less than 3m/s;
2s when wind speed > 3m/s but < 5m/s
1s when wind speed > 5m/s )
rain gauge sensor: 49s
Table 9: Outdoor sensor specification