Accurate weather inputs for your ballistics calculator

WeatherFlow WEATHERmeter for Precision Shooting
MSRP US $84.95

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The WeatherFlow WEATHERmeter for Precision Shooting was designed for BallisticsARC and allows shooters to capture a complete on-site atmospheric profile including wind, temperature, pressure, relative humidity, and density altitude.It integrates seamlessly with the BallisticsARC mobile app to provide long range shooters with a complete atmospheric profile. Bluetooth Smart (BLE) technology allows this weather meter to pair instantly to your mobile device for quick sampling.

Download on the App Store
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Compatible Devices

Bluetooth compatible with iOS 7.0 or later on iPhone 4s, iPad 3, iPad mini, or newer. Android devices with Jelly Bean 4.3 or later

Additional Specifications

Measurement Range Accuracy Notes
wind speed .5-125 mph ± 0.5% calibrated by University of Florida Aerospace Engineering
wind direction 0-360° ± 0.5° Magnetic North
humidity 0-95% ± 3% up to 85%
atmospheric pressure 8.9 to 32.5 inHg ± 0.0004 inHg
temperature -10 to 140 °F ± 0.7 °F
Bluetooth range up to 100 ft
Battery CR 2450
  1. Wind Speed
  2. Wind Direction
  3. Wind Speed(Avg)
  4. Wind Speed (Gust)
  5. Temperature (Dry Bulb Temperature)
  6. Pressure
  7. Humidity
  8. Apparent Speed
  9. Apparent Angle
  10. Dew Point
  11. Wet Bulb Temperature
  12. Wind Chill
  13. Heat Index
  14. Feels Like
  15. Air Density
  16. Delta-T
  17. Headwind/Tailwind
  18. Crosswind

Works with Apps

Strelok Pro

Please note: The blue WEATHERmeter (WFANO-02) currently works with many popular ballistics calculator apps, however, we recommend the WEATHERmeter for Precision Shooting (WFPSM-02) as some ballistics apps in the future may only support a version of the firmware contained on the shooting specific device.

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WEATHERmeter support


3rd party app integration

Download SDK