Altus Metrum TeleMetrum Altimeter with GPS

The GPS lock paired with the telemetry downlink worked flawlessly on my first dual-deploy flight, and reviewing the recorded data afterward was surprisingly straightforward. It's pricier than a basic altimeter, but the peace of mind from live tracking is worth every penny.

Finally got to test mine on a Level 2 flight and the dual-deploy fired perfectly at both apogee and main altitudes. Being able to see the live altitude and GPS coordinates stream back to the ground station made recovery a breeze.

The integrated GPS gave me clean, accurate tracking data from boost all the way to apogee. Programming the dual-deploy settings was straightforward, and the telemetry link came through without a single dropout on the pad.