This versatile, easy to use altimeter audibly reports your rocket's peak altitude
after flight via a sequence of beeps. It can also control the ejection of your parachutes;
one at apogee and an optional second larger chute can be deployed at a lower altitude
to minimize drift on windy days. This altimeter does NOT store a flight curve for
transfer to a computer.
Newer Model Available
This product has been replaced by the StratoLogger altimeter