Products

Wickedly accurate, but fun and easy to use, Jolly Logic products feature easy-to-use controls and displays, rchargeable batteries, and field-replaceable parts.

How to Buy

You can buy below (we provide free shipping in the USA), or see Where to Buy for links to our Amazon store and a directory of our worldwide resellers.

Replacement Parts

Before ordering repair parts, please review our Visual Repair Guides on our Support page. Repairs are simple, but you should make sure you feel comfortable taking your product apart before you invest in repairs.

Which altimeter is right for me?

Depends on what you’re flying.

AltimeterOne

Just shows peak altitude, but works in anything that flies. No computer needed.

AltimeterTwo

Just for rockets, but gives you complete flight analysis on the screen. No computer needed.