This is the Altitrak Flying Model Rocket Altitude Finder from Estes.
Suitable for Ages 10 & Older with Adult Supervision for Those Under 12.
Quickly tells you how high your rocket flies
Follow the rocket in the sights to apogee and release the trigger
to lock the reading
Easy to read display gives altitude in meters along with the
Great for school and science projects
Measures altitude over 1300 ft (396m)
Includes detailed instructions and full one year warranty
One Altitrak Flying Model Rocket Altitude Finder
Due to small parts that could cause a choking hazard please keep
away from children 3 years of age and younger
For your safety and enjoyment, always follow the NAR Model Rocketry
Safety Code while participating in any model rocketry activities