Kestrel 5700 Elite Meter with Applied Ballistics Flat Dark Earth

The Kestrel Elite Weather Meter with Applied Ballistics which has been referred to as the Kestrel 5700 Elite, is an updated version from the Discontinued Kestrel 4500 Applied Ballistics Meter in November of 2015. That being said... functionally, you're not getting more environmental or ballistic features. So don't feel the need to upgrade unless you find the other exciting changes necessary.

What's new with the Kestrel Elite Weather Meter with Applied Ballistics over the previous Kestrel 4500 Applied Ballistics series:
Bluetooth LINK to Smartphones / Mobiel / Android / IOS
Takes 1 AA battery (instead of 2 AAA)
Battery door is in the back, sealed away from the motherboard, should your battery leak as was common with all the 4000 series
Improved high resolution screen for any lighting (even sunlight) and easy on your eyes.
Intuitive user-interface screen navigation
Multiple Languages: English, French, German, Spanish
Scratch and breakage-resistant window
All meters include both options of Red (NV - Night Vision) & White backlights.
Slightly bigger, not really noticeable difference. Fits same cases.

Employs the Applied Ballistics bullet library of custom drag models, an exact measurement of your bullet’s drag profile plus corrections for Aerodynamic Jump, Spin Drift, Coriolis, and Drop Scale Factoring to achieve accurate extended long-range shots.
Expanded features include a customizable Range Card, and an expanded Ballistics Data Table as well as storage for up to 16 gun and bullet profiles and 5 saved targets.
Calculate accurate fire control solutions for long range rifle shooting.
Select either G1 or G7 ballistic coefficient when calculating a trajectory.
Get ballistic coefficient data for more than 225 long range bullets.
The AB Kestrel comes with numerous pre-loaded drag models, but not entire gun/ammo profiles. In other words you have to build your gun profile, but you can choose from the list of bullets when modeling your ammo.
Measure up to 15 environmental parameters at your fingertips.
"Train" the software to match your specific rifle based on observed impacts at long range
Calculates and adjusts for gyroscopic spin drift and Coriolis effect
Adjust for angle
Wind speed/air velocity
Temperature
Wind chill
Relative humidity
Heat stress index
Dewpoint temp
Wet bulb temp
Barometric pressure
Altitude
Density altitude
Wind direction
Crosswind
Headwind/Tailwind
Pressure trend