Use this portable rotating vane mount with your Bluetooth enabled Kestrel Basic Series Meter to stream live wind and environmental data to your mobile device. Provides a simple and effective source of live, local weather data. Compatible with all Kestrel 1,2,3 Series meters. An internal battery loop secures extra AA batteries and a snap-strap on the rear secures the kit to your belt or pack. Drawsting pouch included. This vane mount accessory securely attaches a Bluetooth enabled Kestrel Basic Series Meter (1000-3500) to any tripod or other ¼-20 fitted bracket. Once mounted, the Kestrel Basic Series Meter becomes a simple and accurate source for wind and weather data for your smart phone or tablet. With a large wind vane and precision pivot, this vane mount keeps the Kestrel oriented into the wind for continuous measurement of wind speed, wind direction, and other key weather parameters.