Beepers, Altimeters & Timers

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Jolly Logic Chute Release

Jolly Logic Chute Release

Chute Release is a small electronic device that holds your rocket parachute closed until it drops to an altitude that you choose. This is great for windy days and small fields when normally your rocket would drift too far while descending under parachute. Please keep in mind that it is not an...
$129.95

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Jolly Logic AltimeterOne

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. Features Highly accurate 19-bit...
$49.95

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Jolly Logic AltimeterTwo

Jolly Logic AltimeterTwo

AltimeterTwo is an instant flight analysis tool for model rocketry, no computer required. It is small enough to fit in most rockets, and it provides 10 key flight performance measures on its sunlight-readable screen for each flight, including max altitude, top speed, engine thrust duration, peak...
$69.95

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Jolly Logic AltimeterThree

Jolly Logic AltimeterThree

AltimeterThree is a tiny flight altitude recorder controlled by your smartphone or tablet. By pressing a button on your mobile device, you can ask it to start recording. After flight, the recorded altitude data is downloaded to your mobile device, where you can view, annotate, and share with...
$99.95

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Estes Altimeter

Estes Altimeter

Entry level altimeter at the great price. The Estes Altimeter has a 4 digit LCD read out and displays in English or metric units. Accurately measures model rocket launch altitudes from 0 - 9999 feet (0 - 3000 m) and can store up to 10 consecutive flights! Includes replaceable alkaline battery. 4...
Retail Price: $39.99
Our Price: $33.60

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Additional Altimiter Mounting hardware

Additional Altimiter Mounting hardware

Additional mounting hardware for altimeters and timers. Package contains 4 of each: 4-40 standoffs (7/16" thread length allows using in 1/4" sled), screws, nuts, and washers.
$2.00

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6A Slide switch

6A Slide switch

Single-Pole Double-Throw slide switch, use for altimeter on/off. 6 amp rating, 3 eyelet terminals for easy soldering; Fits in 1/4" x 1/2" hole in airframe
$4.35

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Snap Mount for Jolly Logic Altimeters

Snap Mount for Jolly Logic Altimeters

The Snap Mount for AltimeterOne, AltimeterTwo, and AltimeterThree. The Snap Mount makes it easy to mount your altimeter quickly and securely. Made of strong polypropylene, these mounts are built to be tough. Just insert the nose of your altimeter under the clip, then press the other down until it...
$9.95

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Chute Release Accessories Kit

Chute Release Accessories Kit

Lost a pin? Frayed a tether? Popped a band? This kit provides replacements for all the pins, bands, and tethers that came with your original Chute Release. 2 Pins 2 Tethers 10 Small Bands 5 Large Bands
$12.95

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Chute Release Protector – Red

Chute Release Protector – Red

This is a Nomex protector pouch for the very popular Chute Release product sold by Jolly Logic. You can protect your Chute Release while in use. This gives you extra peace of mind by protecting your Chute Release from stray ejection charges that get past your main chute protection. It's open on the...
$9.95

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