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Technical Specifications
Weather Station Receivers
Receiver (Supply=6.0V, Ta=23°C) and Sensor unit (Supply=3.0V, Ta=23°C)
RF Transmission Frequency 868 MHz
RF Reception Range
Thermo-hygro Sensor
Wind Sensor, Rain Sensor
Barometric Pressure Range
50 meters maximum (Line of Sight)
50 meters maximum (Line of Sight)
(At sea level )
Altitude Compensation Range
Barometric Pressure resolution
Barometric Pressure accuracy
500 hpa to 1100hpa
(374.5 mmHg to 823.8 mmHg )
-200m to +5000 m ( -657 ft to 16404 ft )
0.1 hpa ( 0.003 inHg, 0.08 mmHg )
+/- 5 hpa ( 0.015 inHg, 0.38 mmHg )
Outdoor Temperature Display Range -40°C to 80°C ( -40°F to 176°F )
Indoor Temperature Display Range -9.9°C to 60°C ( 14.2°F to 140°F)
Operating Temperature
Storage Temperature
Temperature accuracy
Temperature resolution
Humidity Display Range
Humidity accuracy
Humidity resolution
-5°C to 50°C ( 23°F to 122°F)
-20°C to 70°C( -4°F to 158°F)
+/- 1°C or +/- 2°F
0.1°C or 0.2°F
0% to 99%
+/-5% (within 25% - 80%)
1%
Receiving Cycle
Remote Thermo./Hygro.
Rain gauge
Wind sensor
Sunrise and Sunset Accuracy
Wind Direction Range
Wind Direction Accuracy
Wind Direction Resolution
Wind Direction Starting Threshold
Wind Speed Range around 47s
183s
33s
+/- 1min ( latitude within +/- 50° )
16 positions
+/-11.25°
22.5°
3mph
0 to 199.9mph
42
Wind Speed Accuracy +/- ( 2mph + 5% )
Wind Speed Starting Threshold 3mph
Wind/Gust Speed Disply Update Interval 33 seconds
Wind/Gust Sampling Interval
1h/24h/yesterday Rainfall Range
Last week/ last month Rainfall Range
Temperature Sensing Cycle (indoor)
Humidity Sensing Cycle (indoor)
11 seconds
0.0 to 1999.9 mm ( 78.73 inch )
0 to 19999 mm ( 787.3 inch )
10s
10s
Power
Main unit
Remote Thermo.-Hygro unit
Remote Anemometer unit
Remote Rain gauge unit
Weight
Main unit : 298g (with build-in battery)
Remote Thermo.-Hygro unit
Remote Anemometer unit
Remote Rain gauge unit
Dimension
Main unit
Remote Thermo.-Hygro unit
Remote Anemometer unit
Remote Rain gauge unit
AC/DC adaptor 5V use 2 pcs UM-3 or “AA” 1.5V battery use 2 pcs UM-3 or “AA” 1.5V battery use 2 pcs UM-3 or “AA” 1.5V battery
43g (without battery)
315g (without battery)
290g (without battery)
185(L) x 140(H) x 12(D) mm
37.5(L) x 110(H) x 23(D) mm
405(L) x 375(H) x 160(D) mm
163(L) x 177(H) x 119(D) mm
43
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