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Questions & Answers

Starr O : Is this watch also able to be a smart watch when not being used for dives?MEGAN H : Great Dive computer, but just a watch tells time and date when above the water.Mario C : nope , out of the water is a standard digital watch with dive planning / log features.Arthur G : It's "smart" enough to tell you the time and date!MICHAEL M : No it only performs dive functions
JOHN C : Is the battery user replaceable?Mario C : page 76 and 77 on the manual.. yes it is : ) <a href="http://www.aqualung.com/ca/technical_library/i450T_owners_manual_EN.pdf" target="_blank">http://www.aqualung.com/ca/technical_library/i450T_owners_manual_EN.pdf</a>Robert S : Yes, the battery is user replaceable and the manual gives detailed illustrated instructions
Shopper : Is this compatible with the Sherwood transmitters?KIM S : I spoke with Shearwater technical assistance today and they told me it is compatible with Shearwater transmitters. The same company (Pelagic) makes both transmitters and they are functionally the same.Mario C : no it is not
Geoff D : Is the optional hose-less gas integration included for this price?Mario C : No there is not
Shopper : Why Did You Choose This?AHMED Z : The feedbackEVAN F : History of the watch and positive feedback and it has a working compassMICHAEL R S : I have been a long time advocate and supporter of Aqua Lung products and have been using them for over 25 years.MARCUS F : Price. Needed an entry level dive computer.FRANK N : To have matching equipment with dive buddyDAVID B : It’s small, affordable and air integrated.IVAN G : Reviews on YouTube and the website mentioned as a good computer that I could grow into.ANTHONY C : PriceJose M : excelente computador y precio de locosBRIAN H : I needed a back up computer that used the same sending unit that my I-770R uses. I waited until this was on sale.Patrick F : Went with Art of Scuba best dive computer ratingsJOHNNY L : good reviewsYUNG-NIEN Y : chat and suggestion with your product experts, both of them have Suunto Vyper Novo and Aqua Lung i450T on their list. go with Aqua Lung i450T just to give a try

Reviews about this item

Review Summary

2021-07-05T18:37:09

Rated 5 out of 5

Dive Computer

Great computer. Performed as stated no issues. Thanks leisure pro. Your always on time. Haven never been let down.

GARY P.

2021-01-20T07:55:42

Rated 5 out of 5

Great watch

I have been very happy with this watch. It's a little bulky but it wouldn't be out of place as a daily wear watch. It takes a little time to learn the menus but it displays what I need it too and for a rec diver I can't imagine you would need anything else. I've changed the battery a couple times and it is a simple process.

DANIEL G.

2021-01-19T13:51:43

Rated 5 out of 5

Great computer

Super comfy and works great!

Ryan P.

2021-01-04T19:00:00

Rated 5 out of 5

I returned it

It looked awesome, more than I need at this time

WilliamE

2020-03-18T08:54:11

Rated 5 out of 5

Easiest Dive Computer

I have been diving on the i450T for about a year, 50+ dives and love this watch/dive computer. When purchasing I compared it to the Oceanic OCI and choose the AquaLung i450 for a couple of reasons, ease of use and reviews. I also like that it has a user-changeable battery, the OCI is user changeable but they want you to take it to a dealer, there is not one in my area. The OCI also has a history of flooding. The only feature I wish it had was Bluetooth. This purchase was a gift for my favorite dive buddy.

Megan H.

2020-02-28T07:56:25

Rated 5 out of 5

Great value at this price

Used it on three dives recently. Works well, display is easy to read. Did not use air integration. If you get this, you need to spend some time practicing with it. I put it into compass mode accidentally on a night dive, and it was annoying to return it to dive mode.

James R.

2020-02-23T07:10:35

Rated 5 out of 5

Great purchase

Got this at a pretty great price. Menus are intuitive. Looks great. 4 button interface makes it easy to use

DEBARSHI D.

2019-01-27T08:46:34

Rated 4 out of 5

16 Dive workout at Bonaire

Bought 2 i450T's for myself and my wife. 1st use at Bonaire. The computer did all we needed over a 16 dive week. Clear, easy to read, manages our multilevel dive with ease. Clearly managed our safety stops and can hear any stop alarm we set. We will be purchasing the tank pressure sending unit ahead of our next trip so we can fully utilize the computer. My only wish would be to have a glow dial for night diving. The back light worked great and I could see my data during the night dives, it would be just a little easier to hit the dial with the torch and have a nice glow for a while.

Richard J.

2017-08-15T09:14:57

Rated 5 out of 5

It is the best dive watch I've had yet

I love it, I used it on the trip to the Cayman Islands it was phenomenal! I had zero problems with it it worked like a charm

MICHAEL E.

Aqualung i450T Computer with USB Specifications

  • Algorithm

    Buhlmann ZHL-16C based PZ+

  • Fresh/Salt Water

    Yes

  • Audible Alarms

    Yes

  • Depth Display

    330' (100 meters)

  • Altitude Adjustable

    Yes, Up to 14,000' (4,270 meters)

  • Operating Modes

    4 Operating Modes: Air, Nitrox, Gauge, Free Dive

  • Back Light

    Yes

  • Memory Capacity

    24-Dive Log, History Mode

  • Time, Date & Temperature

    Yes

  • Imperial/Metric Display

    Yes

  • Power

    User Changeable 3.0V CR2450 Lithium Battery

  • Dual Time and Daily Alarm

    Yes

  • Air Integrated

    Yes Optional w/Transmitter See SKU: UDRT

  • Pressure Display

    Not Specified by Manufacturer

  • Digital Compass

    Yes

  • Upgradable

    Yes

  • UPC Code

    053242318334

1 Accessories for Aqualung i450T Computer with USB ~Discontinued

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  • Computer Accessories (1)

About Aqualung i450T Computer with USB

FEATURED REVIEWS

It is the best dive watch I've had yet

By MICHAEL E.

I love it, I used it on the trip to the Cayman Islands it was phenomenal! I had zero problems with it it worked like a charm

Dive Computer

By GARY P.

Great computer. Performed as stated no issues. Thanks leisure pro. Your always on time. Haven never been let down.

The i450T is a features powerhouse that suits a world of diverse diving adventures. Intuitive and sporty, it's the perfect wrist computer to take you to new places. Designed for the active diver and the travel diver, the i450T has flexibility and intuition packed into an attractive design. Its features were crafted to be intuitive and easily navigated for an optimal dive experience. The optional hose-less gas integration de-clutters your dive for a more streamlined feel. For transmitter see SKU: UDRT. Even small but thoughtful details were considered-- once you pair your transmitter, you'll never need to pair it again. For all its meaningful engineering, the i450T hasn't forgotten aesthetics - its sporty eye-catching design is easy to wear through life's everyday adventures. Hose-less gas integration. Aqualungs patented Gas Time Remaining Algorithm provides calculations in real time, allowing accurate gas management. Once you pair your transmitter to your computer it's paired for life. Compatible with 3 different transmitters and gas mixes on a single dive. Intuitive design and menu navigation. Large font size makes it easy to read. 4 operating modes: Air, Nitrox, Gauge, and Free Dive modes, so it's up for any adventure. Audible alarms and additional high-visibility LED warning light for additional safety. Digital compass. Features a North reference, return bearing lock, and declination adjustment. Free Dive mode. Manage your free diving with depth, bottom and surface times, dedicated free dive memory and more. Other Main Features. Multiple gas capability manages up to 3 Nitrox mixes (with 3 transmitters), each with individual PO2 set points. Automatic altitude adjustment ensures an accurate profile. Advanced watch functions including alternate time zone, stopwatch, lap timer, daily alarm, and countdown timer. Durable PVD (Physical Vapor Deposition) finish is extremely durable and resistant to wear (Black/Gray version). Pre-Dive planning feature allows a preview of planned dives to confirm no-decompression limits. Automatic Safety Stop Countdown displayed in minutes and seconds for clarity. User changeable 3.0V CR2450 lithium battery, with a data retention feature that maintains settings and calculations between battery changes. Computer has a maximum depth readout of 330' (100 meters), is altitude adjustable up to 14,000' (4,270 meters) and is fueled by Buhlmann ZHL-16C based PZ+ algorithm. User-updatable software gives access to the latest features and upgrades. Backlighting for easy reading in low light. Salt or fresh water dive selection. Optional deep stop with countdown timer. Simple to use with DiverLog software on the Mac or PC platforms, which allows control of all your dive computer settings, view Log and Profile data, add location, notes and other details, as well as store and share photos & videos. DiverLog must be purchased separately at ediverlog.com. Computer comes with digital instruction manual, paper safety reference, DiverLog brochure, quick reference card, lens protector and download cable.

Aqualung i450T Computer with USB Features

  • Aqualung i450T Computer:
  • Features Powerhouse Design
  • Suits a World of Diverse Diving Adventures
  • Intuitive and Sporty
  • Perfect Wrist Computer to Take-You-to-New-Places
  • Designed for Active Diver and Traveler
  • Flexibility and Intuition Packed into Attractive Design
  • Easily Navigated for Optimal Dive Experience
  • Optional Hose-Less Gas Integration Transmitter See SKU: UDRT
  • Once Set, Transmitter is Permanently Paired
  • Gas Integration: Gas Time Remaining Algorithm
  • Compatible w/3 Different Transmitters & Gas Mixes
  • Large Font Size; Easy to Read
  • 4 Operating Modes: Air, Nitrox, Gauge, and Free Dive
  • Audible Alarms
  • High-Visibility LED Warning Light for Additional Safety
  • Digital Compass: North Reference, Return Bearing Lock, & Declination Adjustment
  • Free Dive Mode:
    Manage Free Diving
    Depth, Bottom and Surface Times
    Dedicated Free Dive Memory and More
  • Individual PO2 Set Points
  • Automatic Altitude Adjustment
  • Advanced Watch Functions:
    Alternate Time Zone
    Stopwatch
    Lap Timer
    Daily Alarm
    Countdown Timer
  • Sporty Eye-Catching Design Easy to Wear Thru Life's Everyday Adventures
  • Durable PVD (Physical Vapor Deposition) Finish
  • Extremely Durable and Resistant to Wear
  • Pre-Dive Planning Feature
  • Automatic Safety Stop Countdown Display: Minutes & Seconds for Clarity
  • User Changeable Battery, w/Data Retention Feature
  • Maximum Depth Readout; 330' (100 meters)
  • Algorithm: Buhlmann ZHL-16C based PZ+
  • Altitude Adjustable Up to 14,000' (4,270 meters)
  • Power: 3.0V CR2450 Lithium Battery
  • Backlighting for Easy Reading in Low Light
  • User-Updatable Software: Access to Latest Features and Upgrades
  • Salt or Fresh Water Dive Selection
  • Optional Deep Stop w/Countdown Timer
  • 24-Dive On-Board Logbook
  • Simple to Use with DiverLog Software on Mac or PC Platforms
  • Note:DiverLog Purchased Separately at ediverlog.com
  • Includes:
    USB Cable
    Digital Instruction Manual
    Paper Safety Reference
    DiverLog Brochure
    Quick Reference Card
    Lens Protector

Warranty Information

This product has a limited warranty of 24 months.

Key Features

  • Optional hose-less gas integration
  • Permanently pairs transmitter
  • Compatible with up to 3 transmitters
  • Air, Nitrox, gauge, and free dive modes
  • Salt or fresh water dive selection

What's in the box:

  • Aqualung i450T Computer
  • USB
  • Digital Instruction Manual
  • Paper Safety Reference
  • DiverLog Brochure
  • Quick Reference Card
  • Lens Protector