PROTRACK II Audible Altimeter

PROTRACK II Audible Altimeter

PROTRACK II Audible Altimeter
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ProTrack II Audible Altimeter.

The Protrack II is the result of Larsen & Brusgaard making the original Protrack design better than ever before! Through countless hours of development based on customer requests, customer feedback and LB Altimeter's renowned engineering, we present the only audible altimeter and digital freefall computer worthy to be called Protrack II.


  • 4 Climb to Altitude warnings.

  • 4 High Speed warnings with settings up to 19990 feet.

  • Can be used for Big Way formations, wing suit setup or other events where four high speed warnings are helpful.

  • 4 Canopy Descent and Low Speed warnings.

  • The Canopy Descent alerts are essentially low speed alerts, which can also be used by wingsuit flyers to keep track of altitude in preparation for separation and canopy deployment.

  • Powerful electronic logbook packed with advanced features.

  • Continuously stores detailed information about the last 200-300 jumps depending on type of dive.

  • Micro USB for connection to different types of applications, such as the Paralog logging software available separately from

  • Large LCD screen for easy and intuitive operation and quick access to information.

  • All functions fully operational at sub-zero

  • Always ON. (Option: User selectable power. Low power consumption).

  • Fully automatic. It continually records the ambient air pressure, temperature and adjusts the digital hardware to the local elevation.

  • Thin and ergonomic design ensures a comfortable fit in a helmet.

The ProTrack II is 2.52" x 1.73" x .51" in size and takes CR2325 batteries.

Protrack II Manual

Protrack II Quick Guide Road Map

Detail Information

Alarm TypeFreefall and canopy alarms
Battery TypeCR2325
Data LogContinuously stores detailed information about the last 200 jumps and accumulates the total number of jumps and freefall time up to 10,000 jumps.
Downloadable InfoAdded software optional, Windows, Yes
Feet or MetersSettings for Feet and Meters
FunctionAltimeter only
Protective Case AvailableNo
Replaceable LensNo
Saveable ProfilesYes
Visual PortNo
Water ResistantNo
WearabilityExterior helmet mount available
Night Jump GlowNo


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Customer Reviews 5 item(s)

First time user with extremely negative initial experiences.
It is bigger in size compared to some popular ones. Doesn't help sitting in well in G3 helmet lining especially if helmet size isn't that big. Mine is an M, and there is little difficulty and discomfort. Plus squeezing in your sunglass.

Died on me TWICE within 3 days of brand new condition. Bought it few months back (April 2018), only get to use it last week (Dec 2018) for the first time. Had it set up and battery checked full before I set off, but on the morning I wanted to jump with, it died on me. Could not be switched on at all. Had a new set of batteries changed the next day and reset it up. Was gonna jump with it the following day and it died again. So I took the batteries out for awhile and put them back in, it worked but all the settings were cleaned out. I'm not sure, just anticipating the next time it dies again...

When it works, it was alright...

It's a torx screw opening, so make sure you have the tool for it, especially if the entire DZ is not using anything with that similar screw. Some alti comes with the screw tool when bought brand new, but this doesn't.
Review by PP / (Posted on 1/1/2019)
Highly recommended
This was an easy decision for an audible. Haven't had a chance to jump it yet but I already know it's going to work like a champ. Easy to navigate the menu and set up, fits perfectly inside my bonehead open face and shipping from Chutingstar as always, was extremely fast. I would recommend this item to anyone in the market for an audible just the same as it was recommended to me from a pro jumper. Cheers
Review by Justin / (Posted on 3/15/2018)
Not reliable enough for my audible
I went through two in less than 3 years. The batteries were constantly going out and they eventually froze up and died. Don't get me wrong, it does do a lot- but I prefer to have my digital logbook on my wrist. I hated that I had to turn it on before each day of jumping.
Review by Charity / (Posted on 10/2/2013)
A computer in your ears.
I believe i've had mine for 12 years, it never failed, just replace batteries and good to go, logged thousands of jumps, used all the different sets of alarms and the best of it is that it records a lot of information about your jump, altitudes and speeds with details. You will never loose track of your jumps with it.
Review by Daniel / (Posted on 7/24/2013)
Great multipurpose tool
I probably not the best jumper in terms of logging my jumps but the Protrack doesn't forget any of them; or how fast I've fallen, or when I've deployed my parachute. In addition to being back-up to my other audible alarms, it is great for helping me keep track of how many jumps I have put on my gear we well as a great source of feedback for the previous 200 jumps.
Review by Randy Swallows / (Posted on 7/18/2013)
PROTRACK II Audible Altimeter
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