The iOS Square
ZephyrPro Wind Speed Meter
What is it?
This application brings the functionalities of an Anemometer (Wind Speed Meter) and of a Wind Spectrum Analyzer (RTA) to your iPhone.
Key features
Anemometer: Advanced calibration settings , 2 measuring modes (Dynamic, Average), 4 values display (current value, avg, min, max), 5 speed units (m/s, Km/h, Knots, mph, Beaufort), SMA smoothing factor, wind speed versus time chart
RTA: dynamic mode, 4 values versus selected frequency component displayed (current, mean, max, min), cutoff frequency setting, sound level versus linear frequency chart
Notes
Calibration (only the first time): the default calibration values are suitable for most smart phones. For details see the calibration section of the user manual.