HobbyKing

Now the fantastic HobbyKing® ™ Altimeter that has been used in everything from rockets to planes even by hikers, has gone wireless! No need to remove the Altimeter and connect it to your PC. You can use your field friendly Android device with Bluetooth to download and view your data, and you can even power graph it on your screen. So now you can fashion a more permanent and secure installation without the need for removal, plus the ability to view your data as soon as your model touches down. The powerful Android App is free to download and is available here.Specs:Dimension: 28X16X5mmWeight: 3.3gMaximum range: 10mWorking current: <20mAWorking voltage: 3.7V-8.4*Note: Requires Hobbyking’s Altimeter and an Android device with Bluetooth