Handheld Digital Anemometer Air Flow Wind Speed Gauge Bluetooth APP 0.3~30m/s

It can also display wind vane and indicate wind chill. Wind speed unit is switchable: m/s, km/h, ft/min, knots or mph. Resolution: 0.1m/s; 19ft/min; 0.2knots; 0.3km/h; 0.2mph. Wind Speed Range: 0-30m/s; 0-5860ft/min; 0-55knots; 0-90km/h; 0-65mph.

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