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

A must have for all rocketeers! And a great price too. The Estes Altimeter has a 4 digit LCD read out and displays in English or metric untis. Accurately measures model rocket launch altitutes from 0 - 9999 feet (0 - 3000 m) and can store up to 10 consecutive flights! Includes replaceable alkaline...
Retail Price: $39.99
Our Price: $33.60

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Firefly Altimeter

Firefly Altimeter

The FireFly is a tiny, lightweight altimeter that reports the peak altitude and speed of your rocket's flight. Its high accuracy, low price, and ease of use make the FireFly ideal for rocketry education programs where precise, repeatable data is required on a limited budget. Each altimeter is...
$24.95

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StratoLoggerCF Altimeter with Dual Deployment

StratoLoggerCF Altimeter with Dual Deployment

This versatile, easy to use altimeter audibly reports your rocket's peak altitude and maximum velocity after flight via a sequence of beeps. Two outputs are provided for deploying a small chute at apogee to minimize drift and a larger chute closer to the ground to slow your rocket for a gentle...
$54.95

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Mini Timer 4 with Accelerometer.

Mini Timer 4 with Accelerometer.

This timer can be used for ignition of sustainer motors in multistage rockets and ignition of air-started auxiliary motors for added thrust, burn time, or special effects. It can also be used for accurately timed deployment of recovery devices in lieu of the sometimes variable delay times...
$44.95

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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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FireFly Field Data Display

FireFly Field Data Display

Plug your Firefly altimeter (not included) into the Firefly Field Data Display and the large built-in LCD will display apogee altitude, maximum speed, descent rate, battery voltage, and more.  Easily change between multiple SI and metric display units (feet, meters, MPH, KPH, etc.).
$34.95

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