Jolly Logic AltimeterOne



AltimeterOne is a rechargeable digital altimeter with a clear, sunlight-readable LCD display. Its tiny size and rugged construction have helped to propel its use beyond model rockets and planes to kites, quadcopters, falconry, and other sports and activities.


  • Highly accurate 19-bit barometric pressure sensor can detect altitude changes of less than one foot
  • Sunlight-readable LCD display displays maximum flight altitude
  • History feature stores last 100 flights
  • Advanced rechargeable Lithium Polymer battery
  • Recharges in less than 2 hours from any standard USB port (cable included)
  • Highly accurate pressure sampling 25 times/second
  • Power button turns device ON/OFF and RESETs the display between flights
  • Automatically powers down to conserve power
  • Handy tether point allows secure attachment, or independent streamer recovery
  • Rugged ABS construction to survive crashes
  • “Realtime Altitude Mode” displays current altitude in real-time
  • Replaceable parts include battery, LCD, and case

The Jolly Logic AltimeterOne has been approved by the National Association of Rocketry for use in rocketry competitions.


Size - 0.57" x 0.71" x 1.93", Weight - 0.36oz (9.9g), Max Altitude - 29500 ft (9000m), Precision - ft, m

AltimeterOne User Guide

 How to Use the AltimeterOne