Jolly Logic - AltimeterOne

Jolly Logic - AltimeterOne Accessory

Altimeter One, Altimeter Two By Rich DeAngelis (December 7, 2011)
The Altimeter One is a very small and easy-to-use altimeter for model rockets, airplanes, kites and even birding. Jolly Logic's Altimeter Two is similar, but has specific features for model rockets only, and is a bit more sophisticated and a bit more expensive. I bought mine for $50 (Altimeter One) and $70 (Altimeter Two). This was money well spent as these altimeters have enhanced ...