We love PerfectFlite and what they have done for the hobby.  Due to demand and limited production, PerfectFlite does not sell through dealers at this time.

Please order directly on the PerfectFlight website.  

A peanut-sized altimeter with super-sized features! This tiny, easy to use altimeter audibly reports your rocket's peak altitude and maximum velocity after flight via a sequence of beeps. A post-flight warbling siren sound makes finding small rockets in tall grass easier.