SKU: 86680329416

GliderKeeper Altitude & TimeKeeper

Sale price$97.20 Regular price$108.00
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Ships within 48 hours · Estimated delivery Sep 30 - Oct 5

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Description

GliderKeeper Altitude & TimeKeeperUPDATE 5 30 2025 Now offering the new version that is half a gram lighter, a wired antenna, and will offer future compatibility for telemetry thru a new connector. Worlds First Glider Altimeter with Flight Duration Option, FAI Approved Firmware for F5J. The GliderKeeper competition altimeter and time keeper brings more simplicity to your F5J competitions. While it may look like another FAI altimeter, it comes packed with all sorts of useful features

UPDATE 5-30-2025 - Now offering the new version that is half a gram lighter, a wired antenna, and will offer future compatibility for telemetry thru a new connector.

World’s First Glider Altimeter with Flight Duration Option, FAI Approved Firmware for F5J.

The GliderKeeper competition altimeter and time keeper brings more simplicity to your F5J competitions. While it may look like another FAI altimeter, it comes packed with all sorts of useful features that the others don't have. 

For example, to time your flights accurately, the flight timer is started upon throttle movement at launch and ended right at the moment you touch down, thanks to the built in accelerometer. 

View your flight results on the built in OLED screen or switch the GliderKeeper into WiFi mode which allows you to view your results and or configure the device on your smartphone or tablet. Set the altitude your motor shuts off at, setup logging, update firmware and more, all without removing the unit from your aircraft.

Change your device configuration at the field with no removals. See your Flight´s plot just after landing or export your data for later review. 

No more papers, less people involved in a competition

In these days where social interchanges are not very convenient a totally paperless contest can be handled with GliderKeeper and GliderTimer. GliderKeeper will leave an imprint with its serial number and exact date and time of the flight to maintain data integrity structure.

Consult the full manual here.

Dimensions  53 x 24.5 x 5.8 mm
Weight 12.8g
Cable Length 200mm
Operating Voltage 4.8-8.4v 
Current Draw <20-200mA
Barometric Pressure Sensor Specifications  300-1250 hPa, 8 Pa. Rel accuracy (0,6m)
Accelerometer sensor Specifications 12 bit / + 8g range.
Memory Storage 148 flights or 5 Flight hours
WiFi 802.11 b/g/n WPA/2
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
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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
SKU: 86680329416

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4.5 ★★★★★
Based on 18 reviews
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Verified Purchase
Jess💁🏼‍♀️✨
Massapequa, US
★★★★★ 1
EDIT: *NOT* great for aggressive chewers!!! ☹️
Style: Two pack, Style: Two pack
UPDATE (previous 5⭐️): Yep. Things changed!! I take it alllll back!😩🤦🏼‍♀️ Here we are, just shy of a month and they’re both toast!!! The pics might not look like a big deal, but we tossed the orange one after finding the chewed off bits in his poop. The only reason I was able to take a pic of this blue one is because we couldn’t find it until now. However, the orange one looked the same when we tossed it, so I’m sure we’ll be finding blue bits in his poop. Not a fan of ANY chew toy he can actually end up eating!! I have PTSD from our last fur baby that suddenly decided he liked to swallow socks @ 11yo & ended up needing emergency surgery to the tune of ~$5K!🥴 These are crazy!! They’re super hard plastic, almost like glass. I wasn’t expecting that! My hubs was joking they’re for seggy time, not dogs! 🫣😂 We got a puppy in April that is an aggressive chewer. We’ve both had dogs most of our lives, but this aggressive chewing is new to both of us. Lil dude has chewed through a ton of other toys advertised for aggressive chewers- a few within just hours!! It’s wild!! We’re not used to it, but he loves his toys, so we keep trying to get him ones that will last! 😅 We only got this 2-pk yesterday morning, but he’s been obsessed & so far, so good! With how hard they are, I’m feeling very confident they’ll last longer than any other toy we’ve bought him!! I will update if anything changes!
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Reviewed in the United States on August 25, 2025
J
Verified Purchase
Jasmin Lareese
Natrona Heights, US
★★★★★ 3
Not indestructible
Style: Two pack, Style: Two pack
Its not indestructible…my puppy Pitt mix has been chewing on it off and one for hours…its definitely destructible. Mind you shes a PUPPY. Shes only 1 year and 4 months old.
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Reviewed in the United States on February 25, 2026
B
Verified Purchase
Becky
Massapequa, US
★★★★★ 5
Very durable
Style: Two pack
These are great for my aggressive chewer. She still naws them down a bit after 6 months but not nearly as much as other toys. The size is perfect. It keeps her engaged in play. They do not squeek which is a plus. The only worry I have is if she throws it in the air it might break something breakable.
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Reviewed in the United States on April 30, 2026
A
Verified Purchase
Amber McIntosh
San Leandro, US
★★★★★ 5
MUST BUY! For large Dogs Safe & Fun! 100lb Dutch shepherd loves this
Size: Large, Color: Blue, Size: Large, Color: Blue
I have 100 pound Dutch Shepherd who likes to chew and he goes through toys pretty quickly. This one he has been chewing on for hours and has not made a dent, not one!! he loves it. He bounces it. It’s very bouncy. I love that about it the engagement with it is great! noise level. It makes some noise. I’ve got wood floors so you can hear it bouncing and the squeak is pretty loud, which is fine with me. It doesn’t bother me. My pet really really enjoys this a lot. I think this is an amazing value for the money because I’ve spent more money on other toys and they fell apart within a day. I think it’s a safe toy because he’s not got a little hard plastic pieces that are coming off of it. It does not break apart very easily and the size is good. it fits in the palm of my hand so it’s pretty good size ball for him. It’s big enough. He cannot swallow it, but he can fit it in his mouth. I think the thing that I like the most about it and he enjoys is that when he drops it, it bounces and he can chase it. Pet enjoyment 10 out of 10 engagement 10 out of 10. I feel it’s very safe dog friendly absolutely must buy hands-down. You will not be disappointed. It’s made of a very strong. I would say rubber and it’s super easy to clean. Just toss it in the sink. Wash it off with soap and water rinse it. It’s good to go. I’m running to buy another one right now as we speak so just in case he loses it, he’ll have a backup.
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Reviewed in the United States on May 27, 2026
E
Verified Purchase
Elysa S.
Phoenix, US
★★★★★ 5
Great, solid toy safe for my dog
Size: Large, Color: Blue, Size: Large, Color: Blue
This ball is great! My pit bull love toys, especially ones with squeakers, but she’s a power chewer and trashes them almost immediately. Since she’s got a history of swallowing foreign bodies, this means she’s rarely been able to have toys, and when she does get them, it’s short lived. She LOVES this ball and it’s already lasted multiple weeks with no signs of any damage, despite the fact she carries it everywhere and chews on it daily. We don’t have to worry about her safety with this toy, because it’s large and tough enough she can’t swallow anything. It hasn’t lost its squeak either despite all her tough love. She loves to play with it and we’re getting more of them asap so she has a backup if this one gets lost or eventually does break.
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Reviewed in the United States on May 2, 2026

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