Altimeter Cloud 
The new Mercury V1 & the altimeter cloud
We've been busy developing our new Mercury V1 altimeter that records lots of data and lets you view it all uploaded to our Altimeter cloud.
Jolly logic altimeters
Jolly logic are a well known altimeter brand. While the Altimeter One and Altimeter Two don't log flight data they do offer you plenty of great reliable information about your flight.
Altimeters allow you to see how high your rocket flew. There are altimeters that offer further information too such as velocity, timings and even acceleration and the angle and orientation during flight. Some altimeters just report the flight height and others will log data during flight that you can view later. So please have a read through to help you decide which is the best fit for you. It's worth remembering that almost all altimeters rely on pressure, so you will need to drill a few holes in your rocket to where the altimeter is installed for accurate readings. You can checkout our hole size calculator over at the Altimeter Cloud here.
