KESTREL 4000NV WEATHER TRACKER, W/DENSITY ALTITUDE & NIGHT VISION & BLUETOOTH®
The Kestrel 4000 has a night-vision preserving backlight which helps users to sustain natural night vision. The NV\'s backlight incorporates an optical filter to reduce overall brightness and minimize blue and green spectrum light to preserve night vision. Additionally, NV backlights are also much dimmer than a standard backlight, making it more difficult to detect with the naked eye in night operations. Integrated Bluetooth® wireless technology, both real-time and logged data can be transferred wirelessly and automatically to a laptop.
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