Wind direction is easily seen with bright LEDs, spread across 16 compass points, which run off the supplied AC powerpack. Windspeed is self-powered by rooftop sensor. Higher gusts are saved on Maximum's unique Gust Register, featured on both Maestro and Vigilant instruments. With Gust Register, you can monitor highest gusts even when you missed the actual wind blast (on Maestro 2-S, use only the 120 mph scale).
• Maestro 2S (shown) has dual wind scales chosen with a toggle switch at the bottom of the instrument: 0 - 120 mph and 0 - 40 mph for extra sensitivity and more active display of lower windpeeds
• Includes 60 ft. cables, AC adapter, sensors, and mounting hardware
• Dimensions: 6-1/2"OD x 2-3/4"D