ESTES 2232 AlitTrak Altitude Finder Wheel Sets - 36" Output is continuously variable between

Output is continuously variable between 1/4 and 3/4 of the input voltage

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ESTES 2232 AlitTrak Altitude Finder Wheel Sets - 36" Output is continuously variable betweenESTES 2232 AlitTrak Altitude Finder How high did it really go? Next time, measure it with this easy to use device. Follow the rocket in the sights to apogee, release the trigger to lock the reading. It is that easy. Use two Altitraks for greater accuracy. Great for school and science projects! Estes model rocketry is recommended for ages 10 and up with adult supervision for those under 12. Unless otherwise specified, all models require assembly.