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Description
ColorAlti 2audio visual altimeter and data logger (US Patent No. 10,267,630 B2) includes charging cable & stickers one year subscription to FDS Logbook Key Features Has all capabilities of SonoAlti 2 Rugged anodized aluminum case Logs your jumps (altitude, speed, and temperature) for syncing to FDS Logbook Free Bluetooth iOS Android app for setting the altimeter and syncing logged data to FDS Logbook Firmware updates as easy as dragging a file onto a USB drive
audio-visual altimeter and data logger (US Patent No. 10,267,630 B2)
includes charging cable & stickers
one-year subscription to FDS Logbook
Key Features
- Has all capabilities of SonoAlti 2
- Rugged anodized aluminum case
- Logs your jumps (altitude, speed, and temperature) for syncing to FDS Logbook
- Free Bluetooth® iOS/Android app for setting the altimeter and syncing logged data to FDS Logbook
- Firmware updates as easy as dragging a file onto a USB drive
- Store up to five presets and select them via button press on the altimeter
- Store unlimited alarms and/or alerts in each preset
- 32 different alarm sounds
- 33 different light alerts and effects (US Patent No. 10,267,630 B2)
- Always on
- Remembers your settings and data when the battery runs out
- Adjusts automatically to local elevation
- Freefall threshold can be customized, and freefall alarms and alerts can be disabled below a certain altitude for swoopers and wingsuiters
- Speaker volume can be adjusted for each individual type of alarm (i.e. ascent, freefall, and canopy)
- LED brightness can be adjusted
- Landing zone altitude adjustments can be made in each preset for those landing at a different altitude than takeoff
- Tested to function accurately up to 30,000 feet
- Control unit easily fits in an audible altimeter pocket in your helmet
- Different types of lights can be plugged into the same control unit
- Rechargeable lithium polymer battery (USB charging cable included)
- Long battery life (approximately 200 jumps or 2 months)
- Low battery warning alarm and light at 1,000 feet
- Check battery status by holding down both buttons
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.7 ★★★★★
Based on 11 reviews
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Product Reviews
★★★★★ 4
Just have to be careful not to take more than one per night or else wake up feeling like have a hangover
Size: 200 Count (Pack of 1)
Definitely works for me. Just have to be careful not to take more than one per night or else wake up feeling like have a hangover. Works great for me but not as well for my stepmother. She has severe insomnia and has been on sleeping medications for years. She tried taking this to go a more natural route but did not even affect her.
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Reviewed in the United States on January 9, 2018
★★★★★ 5
surprised!
I actually didn't realize I had ordered "time released" version. I thought these were just normal melatonin. But now that I've tried these, I love them so much better than the regular version! Helps me sleep better through the night. No taste, love this brand of Source Naturals.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 17, 2025
★★★★★ 5
The only one I'll use!
As the title says, this is the brand to get!! It's fast-acting, doesn't give me weird dreams like some do, and I never wake up feeling groggy.
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Reviewed in the United States on March 13, 2025
★★★★★ 5
Works wonders
I've been buying these for well over a year now as Subscribe and Save. I work 12 hour overnights as a nurse. My sleep schedule normally gets messed up. I would have no problem falling asleep but would wake up only a few hours later which is not good when you have work again that night. We buy these on Amazon due to the great price and the fact that they are extended release which helps keep me asleep longer. When I take 1 or 2 of them, I am able to sleep about 7-8 hours which is great. I take this both when I sleep during the day and sleep during the night. It helps me sleep no matter when and I am able to adjust my sleep schedule often. I have recommended them to many.
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Reviewed in the United States on January 10, 2013
★★★★★ 4
Works quite well, dose still a bit high for me
Used to take the Natrol 5mg slow release, now that I can compare these 2, I love this more. It doesn't make me feel too edgy, it's quite relaxing actually. I still have to halve the dose as the full dose makes me groggy the next day. Where the Natrol gave me very vivid, but not unpleasant dreams, these don't make me dream as vividly. It does take a bit longer to get me to sleep, but once asleep, your asleep. Highly recommend, once I finish this bottle, I'd get the 2mg tr next time, as a lower dose works better for me.
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Reviewed in the United States on July 10, 2014
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