The Kestrel DROP D3 is a small, rugged, and accurate environmental data logger. Made in the USA, the DROP D3 is made to interface with several companies producing Ballistic Apps such as: Ballistic AE, Shooter, AB Mobile (Tactical version only), MD Ballistics and Strelok Pro. This allows used to populate their ballistics apps with real time weather information on the fly.
The DROP D3 is built to Kestrel’s specific rugged durability standards. They are waterproof and drop tested to MIL-STD-810G standards. Users are also able to set threshold alarms, and an in-app pop-up with notify a user if a certain measurement criteria has been met.
Compatible with iPhone 5 and higher, as well as Android 4.2 or higher
For baseline conditions and settings*, the battery will last approximately 6 months. *Temp = 75°F, Logging Rate = 10 Minutes, Update Rate = 30 seconds. Battery life will be reduced by colder conditions and more frequent logging or update rates.