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Vaavud Sleipnir Wind Speed and Direction Meter for Smartphones

Vaavud Sleipnir Wind Speed and Direction Meter for Smartphones

A unique device that will convert your smartphone into a wind speed and direction instrument by simply download the free App and plugging the rotor into the jackplug on your phone. The rugged, pocket friendly, asymmetrical rotor accelerates slightly when the largest surface is hit by the wind whilst the built-in sensor makes 40,000 measurements per second allowing it to detect even the slightest variations in wind speed & direction.
The Vaavud App features:
Current, average and maximum wind speed
Real time graph
Unit of measure can be chosen (m/s, km/h, knots, mph, Bft)
Live map, showing measurements from other users
History tab, accessible across all your devices
Share wind readings to facebook

Specifications:
Wind Speed: 1-40m/s, /- 4% precision
Wind Direction: /1 10 degrees precision
Size: 22 x 45 x 59 mm
Includes neoprene storage pouch with carabiner
Compatible with:
iPhone 4, 4S, 5, 5C, 5S, 6 & 6Plus, iPad 2, 3, 4, Mini & Air, iOS7 and above
Samsung Galaxy S3, S4, S4 Active & S5, HTC One, Google, Nexus 4 & 5, Android 4.0 and above

List price £52.00

Price: 44.00 (Including VAT at 20%)