Prochrono DLX ballistic chrono

Prochrono DLX ballistic chronograph #CE3820 Here are some key features: On‐board Bluetooth connectivity, and more options with FREE apps for iOS, Android, Kindle, PC, and Mac Internal and external refinements with updates to the circuitry and enclosure design Built in full featured operating system with multiple shot string memory and statistics Sensing system compatible with a wide variety of light conditions and projectiles Faster internal shot clock for improved accuracy to +/‐ .5% or better Made in the USA quality at an affordable price 2 year warrantee against defects in material and workmanship, and a 1/2 price repair guarantee Over 30 years of experience in chronograph design and manufacturing Replaceable Alkaline 9 volt battery power (not included) for 20+ hours of operation Quality accessories and replacement parts at a reasonable price,