--- product_id: 1496760 title: "AltimeterTwo" price: "€ 149.46" currency: EUR in_stock: true reviews_count: 10 url: https://www.desertcart.es/products/1496760-altimetertwo store_origin: ES region: Spain --- # USB rechargeable battery Stores last 100 flight histories Measures altitude up to 29,500 ft AltimeterTwo **Price:** € 149.46 **Availability:** ✅ In Stock ## Summary > 🚀 Elevate your rocket game with the ultimate flight analyzer! ## Quick Answers - **What is this?** AltimeterTwo - **How much does it cost?** € 149.46 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.es](https://www.desertcart.es/products/1496760-altimetertwo) ## Best For - Customers looking for quality international products ## Why This Product - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Compact Powerhouse:** Tiny 0.57 x 0.71 x 1.93” size fits any rocket, no special payload section needed. - • **Durable & Reliable:** Survives water landings and rough flights, ensuring your data stays intact and accessible. - • **All-in-One Flight Data:** Capture top speed, acceleration, ejection altitude, and flight duration in one compact device. - • **Precision Altitude Tracking:** Pinpoint your rocket’s peak altitude up to 29,500 feet with unmatched accuracy. - • **USB Rechargeable Convenience:** No batteries required—charge anywhere with any USB port and stay mission-ready. ## Overview The AltimeterTwo by Jolly Logic is a compact, USB-rechargeable rocket altimeter that measures peak altitude up to 29,500 feet and tracks key flight metrics including speed, acceleration, and ejection altitude. Featuring a sunlight-readable animated display and a history log of the last 100 flights, it’s designed for durability and easy mounting in any rocket. Perfect for serious hobbyists seeking precise, reliable flight data without the hassle of batteries. ## Description An awesome gift for anyone who is into rocketry. This is the second generation of the Jolly Logic AltimeterTwo, the ultimate rocket flight analyzer. New in this version are a bitmapped, animated display, larger battery, and a History feature which saves the last 100 flights. Amazingly tiny and incredibly powerful, the AltimeterTwo uses state-of-the-art pressure and acceleration sensors to perform 10 key flight analyses for each rocket flight, including altitude, speed, acceleration, coast time, apogee to ejection time, ejection altitude, descent rate, and flight duration. No batteries required: the AltimeterTwo plugs into just about any USB port to recharge. Its durable construction and convenient tether point make this the only rocket altimeter that can be mounted in just about any rocket--even those without a special payload section. Although data is NOT downloadable, every key statistic is compiled and presented clearly on the sunlight-readable LCD screen. For rockets only. Will not work in other types of flying things. Review: Awesome Altimeter plus computer - For the compactness and features this Altimeter Two has is awesome! Plus it provides a lot of other information such as max thrust, avg thrust, coast time, time of ejection after apogee, descent speed, max speed, and total duration. I love it for redundancy if using a dual deploy onboard computer as it displays numbers and one does not have to count beeps. The USB port is only for charging and not for transferring data. Nonetheless, it is a great addition to make rocketry that much more entertaining and scientifically useful. The button seems challenging to press but once one reads the instructions it is clear just press it like you would normally and it will activate. The display needs to be read at the proper angle as it is not that bright. But it keeps the information as long as it has power so you can read it in better lighting conditions. I was able to use it on two other launches and it worked great even when the nose cone came off but the parachute was stuck inside the rocket. It said the rocket descent speed was 57mph! Alas, it was a 6' long Estes Mean Machine so it is now about a 5'6" Mean Machine and the Altimeter two that was wrapped in 1/2" pipe insulation and a rubber band suspended from the nosecone works great! The only issue I had is I could not get it to charge. After reviewing their website support page I found on tip was to use a USB extension cable and after trying it in 6 different USB ports on two computers I was ready to give up. I even had it fail on a trip to ROCstock due to battery drain. Nonetheless, I the cable works and I now have it fully charged and ready to go next time. Review: Even worked after a water landing. - Worked every time. Crashed into a farm pond, and it kept on working. We lost the data for that one flight, but let it dry out and we were able to use it for subsequent flights with no issues. ## Features - Measures peak altitude to 29,500 feet (9,000 meters) - Also measures: top speed, acceleration, delay timing, ejection altitude, flight duration - Tiny: 0.57 x 0.71 x 1.93″ (14.5 x 18 x 49mm) - Recharges in any USB port - For rockets only ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0069Z6YCI | | Best Sellers Rank | #105,309 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #3 in Altimeters | | Brand Name | Jolly Logic | | Color | Black | | Customer Reviews | 4.6 4.6 out of 5 stars (115) | | Date First Available | November 19, 2011 | | Item Dimensions LxWxH | 1.89 x 0.63 x 0.47 inches | | Item Package Dimensions L x W x H | 6.42 x 4.17 x 0.67 inches | | Item Weight | 0.24 Ounces | | Manufacturer | Jolly Logic | | Material | Plastic | | Package Weight | 0.06 Kilograms | | Part Number | JL-A2 | | Warranty Description | 1 Yr Warranty | ## Images ![AltimeterTwo - Image 1](https://m.media-amazon.com/images/I/71RDCYXNAkL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Awesome Altimeter plus computer *by C***S on November 12, 2013* For the compactness and features this Altimeter Two has is awesome! Plus it provides a lot of other information such as max thrust, avg thrust, coast time, time of ejection after apogee, descent speed, max speed, and total duration. I love it for redundancy if using a dual deploy onboard computer as it displays numbers and one does not have to count beeps. The USB port is only for charging and not for transferring data. Nonetheless, it is a great addition to make rocketry that much more entertaining and scientifically useful. The button seems challenging to press but once one reads the instructions it is clear just press it like you would normally and it will activate. The display needs to be read at the proper angle as it is not that bright. But it keeps the information as long as it has power so you can read it in better lighting conditions. I was able to use it on two other launches and it worked great even when the nose cone came off but the parachute was stuck inside the rocket. It said the rocket descent speed was 57mph! Alas, it was a 6' long Estes Mean Machine so it is now about a 5'6" Mean Machine and the Altimeter two that was wrapped in 1/2" pipe insulation and a rubber band suspended from the nosecone works great! The only issue I had is I could not get it to charge. After reviewing their website support page I found on tip was to use a USB extension cable and after trying it in 6 different USB ports on two computers I was ready to give up. I even had it fail on a trip to ROCstock due to battery drain. Nonetheless, I the cable works and I now have it fully charged and ready to go next time. ### ⭐⭐⭐⭐⭐ Even worked after a water landing. *by S***Y on June 24, 2026* Worked every time. Crashed into a farm pond, and it kept on working. We lost the data for that one flight, but let it dry out and we were able to use it for subsequent flights with no issues. ### ⭐⭐⭐⭐⭐ Best mini altimeter out there! *by R***D on November 8, 2024* Much more reliable and accurate than the Estes version, plus a massive amount of data comparatively. Yes, it's more expensive than the "toy" option, but it's worth it if you really want to collect data about your launches. The Estes one is fine if you just want a fun toy to see how high your low-power kits got, but be warned that it doesn't seem to be as accurate overall. One other thing that the instructions cover, but I want to remind you. If you don't vent your rocket with at least two small holes, the pressure inside the model won't match the outside pressure, and you will not get accurate readings. I know some people might not like making holes in their perfect paint jobs, but if you want any altimeter to be accurate, you need to do this. Just find two unobtrusive places and drill small 1/8th inch holes in the body tube. ## Frequently Bought Together - Jolly Logic AltimeterTwo - Jolly Logic Chute Release - Jolly Logic AltimeterOne. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.es/products/1496760-altimetertwo](https://www.desertcart.es/products/1496760-altimetertwo) --- *Product available on Desertcart Spain* *Store origin: ES* *Last updated: 2026-08-29*