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TEMPERATURE RANGE
Outdoor: -40ºF to 158ºF; -40ºC to 70ºC
HUMIDITY RANGE
Outdoor: 1% to 99%
WIND SPEED
0 to 99 mph; 0 to 159 kph*; 0 to 86.03 knots
WIND DIRECTION INDICATORS
16 points
RAINFALL
Measured in inches (in) or millimeters (mm)*
WIRELESS RANGE
330 ft / 100 m depending on home construction materials
OPERATING FREQUENCY
433 MHz
POWER
4 x AA alkaline or lithium batteries
DATA REPORTING
Wind Speed: 18 second updates; Direction: 30 second updates
Outdoor temperature & humidity: 36 second updates
* Refer to the manual for the companion unit (display, software, etc.) to determine the types of
measurements included.