The Kestrel 2500NV is a weather meter that not only tells you the immediate weather – e.g. if the device is wet, it's raining – but allows you to predict the weather coming your way.
With its digital pressure altimeter, you get accurate knowledge of the conditions in mere seconds. In addition to predicting weather activity, barometric pressure also influences a bullet’s trajectory, which is why the Kestrel 2500NV is used by shooters and hunters when accuracy is important.
The 2500NV provides the following info:
General features.
The Kestrel 2500NV 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. This backlight appears soft greyish pink, not red, and is still in the visible spectrum, so it is not compatible with night-vision equipment.