Jolly Logic

Jolly Logic

  • Altimeter Protector

    Jolly Logic

    Altimeter Protector

    $9.95
    This Velco® closed Nomex® sleeve fits comfortably over Jolly Logic altimeters, protecting the sensitive electronics from hot ejection gasses. The bright colored fabric also aid in recovery,...
    JL-AP1
  • Chute Release is a small, siple dual deployment alternative to allow your rockets to recover safely without drifting too far.

    Jolly Logic

    Chute Release

    $129.95
    Overnight, Jolly Logic's ChuteRelease revolutionized model rocket parachute recovery. Traditionally, model rockets could use 1 or more electronic altimeters and black powder ejection charges to...
    JL-CR
  • Chute Release in an open Chute Release Protector Chute Release Protector in Black

    Jolly Logic

    Chute Release Protector

    $9.95
    This fire resistant Nomex cloth sleeve for the Jolly Logic ChuteRelease deployment altimeter helps protect your electronics from hot ejection gasses. It comes in multiple colors, allowing you to help...
    JL-CRPB1
  • Jolly Logic Snap Mount Jolly Logic Snap Mount in position

    Jolly Logic

    Jolly Logic Altimeter Snap Mount

    $9.95
    This snap mount for Jolly Logic AltimeterOne, AltimeterTwo, and AltimeterThree manufactured after 2013. It includes two screws or two bolts with nuts to secure the snap mount to a payload sled,...
    JL-SM1
  • Jolly Logic

    Replacement Jolly Logic Altimeter LCD

    $9.95
    You can replace the LCD screen in any Jolly Logic altimeter manufactured after 2013 with this LCD screen. You can review Jolly Logic's Visual Repair Guide to see what's involved in the replacement.
    JL-LCD1
  • AltimeterOne altimeter

    Jolly Logic

    AltimeterOne

    $49.95
    Jolly Logic's AltimeterOne altimeter is suitable for use in any sport where you want to know the altitude difference: rocketry, aeronautics, falconry, drone flights, etc. It features a...
    JL-A1
  • Jolly Logic's AltimeterTwo Jolly Logic's AltimeterTwo's Altitude display

    Jolly Logic

    AltimeterTwo

    $69.95
    Jolly Logic's second altimeter is intended for model rocketry only, and not other flight sports.  But with that caveat comes a 10 types of data to analyze with each flight: Maximum altitude...
    JL-A2
  • Out of Stock
    Jolly Logic's AltimeterThree, shown with a mobile phone (not included) Jolly Logic's AltimeterThree, shown with a quarter for scale

    Jolly Logic

    AltimeterThree

    $99.95
    AltimeterThree is Jolly Logic's entry into connected devices, with this bluetooth connected altimeter. Just download the Android or iPhone app to your phone or tablet, power on the AltimeterThree,...
    JL-A3