Can I trade in my Kestrel 4500 (or different model) to get a new Kestrel 5 Series unit? July 25, 2023 18:17 Yes. You can always trade-in an older Kestrel, regardless of its condition, by using our Customer Trade-In Program. Related articles Why does my Kestrel contain cracks or lines on the battery door? Does this make it not waterproof anymore? Why isn't the wind updating on all my targets on the HUD? How can I update my firmware using Kestrel LiNK for Windows? Why isn't there a Night Vision option for the Kestrel 5 Series? Why do I keep losing my compass calibration on my Kestrel 5700/2700 series Meter?