Firefly Electronic Wind Detector

Firefly is a sophisticated instrument designed using the latest in state-of-the-art technology. The entire design was optimized using advanced flow analysis and the result is the most accurate, hypersensitive wind detection device you can buy. Firefly is simple to operate — just push the button on the side and it immediately starts sampling wind direction, showing the results in three seconds.

Firefly Electronic Wind Detector: Protective cover easily screws onto Firefly Waterproof design Built-in compass showing cardinal direction of the wind The physical attributes of the design assure accuracy during low/no wind periods Shape, diameter and position of stainless steel support pins are the result of painstaking flow analysis tests so as not to alter readings Board is so precise it must be manufactured by computer automation LED lights signal wind direction information in an easy-to-understand manner Weather-resistant housing is built to last On/off button Automatically turns itself off after 8 seconds Operates on 2 AAA batteries Includes lanyard ring and loop