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Aqualung

Aqualung I100 Computer Imperial dive computer

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Features of Aqualung I100 Computer Imperial

Product description of Aqualung I100 Computer Imperial dive computer

Description summary

Dive into diving with the AQUALUNG i100 Computer, perfect for new divers. Enjoy essential functions and easy one-button navigation at an entry-level price. Choose from Air, Nitrox, Gauge, and Free Dive modes, managing up to two gases. The i100 preserves your settings during battery changes, powered by readily available batteries. Enhanced safety features include audible alarms and a bright LED warning light. Dive confidently with water activation, automatic altitude adjustment, and optional deep stops. Track your progress with History Mode, storing up to 24 dives. Update software for future features. Your essential, user-friendly dive companion

New divers, this one´s for you: entry-level pricing, essential functionality, and simple, one-button navigation. Select from four operating modes and manage two gases. The i100 also retains all your settings and calculations during battery changes. Stay safe with audible alarms and a high-visibility LED warning light.

Features:

- Four Operating Modes
Dive how you like with Air, Nitrox, Gauge dive modes, plus Free Dive (tracks calculations to allow switching between dive modes and free dive).

- User-Changeable Battery
Uses globally available standard batteries found at supermarkets and drugstores so you can easily replace as needed.

- Memory
Maintains settings and calculations during battery changes.

- Intuitive, one-button Navigation
Single-button access to last dive data (maximum depth and bottom time).

- Increased Safety
Audible alarms and additional high-visibility LED warning light.

- Updatable software
User-updatable software gives you long-term access to the latest features and upgrades (optional download cable purchase required).

- Water Activation
Water activation feature gives you a worry-free start to your dive.

- History Mode
History Mode lets you see your total dives, maximum depth, total dive hours, and lowest temperature. Records up to 24 dives.

- Nitrox Mix Capability
Up to 100% O2. Mix up to 2 Nitrox gases.

- Deep Stop
Optional deep stop with countdown timer.

- Go Anywhere
Salt or freshwater dive selection.

- Altitude adjustment
Automatic altitude adjustment ensures an accurate profile.


What’s in the box:

- Digital Instruction Manual.
- Safety and Reference Information.
- DiverLog Brochure.
- Quick Reference Card.
- Lens Protector.
- Battery compartment Opening Tool.

Technical specifications of Aqualung I100 Computer Imperial

  • Display Type

    E-ink

  • Battery Type

    User-Changeable Battery

  • Flash Light

    Yes

  • Barometric Altimeter

    Yes

  • Color

    Blue

  • Recommended Use

    Diving

  • Features

    User-replaceable battery

  • Features

    Nitrox compatible

Features of Aqualung I100 Computer Imperial

Color Blue

Color

Blue

Recommended Use Diving

Recommended Use

Diving

Features User-replaceable battery

Features

User-replaceable battery

Nitrox compatible

Nitrox compatible

Key differentiators

Automatically adjusts for altitude and can be used in both salt and freshwater.

Features four operating modes: Air, Nitrox, Gauge, and Free Dive.

Includes audible alarms and a high-visibility LED warning light for enhanced safety.

Powered by a standard, user-changeable battery, with settings retained during changes.

Simple one-button navigation for easy access to dive data.

Technology in Aqualung I100 Computer Imperial dive computer

Energy rating

Warnings

/ 5

1 Reviews

What our customers are saying about Aqualung I100 Computer Imperial dive computer

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The question has already been answered, thank you very much for trying to help another customer. We will count on you for future questions.

Include AI Generated questions and answers

2026-09-13

Generated by AI and verified

Aqualung I100 Computer Imperial dive computer

Is the Aqualung i100 dive computer suitable for a new diver?

Answer of Generated by AI and verified

Yes, the Aqualung i100 is designed with new divers in mind. It offers essential functions and simple, one-button navigation at an entry-level price point, making it a user-friendly companion for starting your diving journey.

* Generated by AI based on customer and product data

2026-09-13

Generated by AI and verified

Aqualung I100 Computer Imperial dive computer

What happens to my settings when I change the battery on the i100?

Answer of Generated by AI and verified

The Aqualung i100 dive computer is designed to maintain all your settings and calculations even during a battery change, so you don't have to reconfigure it.

* Generated by AI based on customer and product data

2026-09-13

Generated by AI and verified

Aqualung I100 Computer Imperial dive computer

What kind of safety alerts does the Aqualung i100 have?

Answer of Generated by AI and verified

For enhanced safety, the Aqualung i100 features both audible alarms and a high-visibility LED warning light to alert you to important dive information.

* Generated by AI based on customer and product data

2026-09-13

Generated by AI and verified

Aqualung I100 Computer Imperial dive computer

What dive modes are available on the Aqualung i100?

Answer of Generated by AI and verified

The Aqualung i100 computer supports four operating modes: Air, Nitrox, Gauge, and Free Dive.

* Generated by AI based on customer and product data

2026-09-13

Generated by AI and verified

Aqualung I100 Computer Imperial dive computer

Can I change the battery on the i100 myself?

Answer of Generated by AI and verified

Yes, the Aqualung i100 features a user-changeable battery. It uses standard batteries that are widely available, making replacement convenient.

* Generated by AI based on customer and product data

2026-09-13

Generated by AI and verified

Aqualung I100 Computer Imperial dive computer

What is the display type on the Aqualung i100?

Answer of Generated by AI and verified

This dive computer is equipped with an E-ink display.

* Generated by AI based on customer and product data

2026-09-13

Generated by AI and verified

Aqualung I100 Computer Imperial dive computer

Does the Aqualung i100 computer have a history or logbook feature?

Answer of Generated by AI and verified

Yes, it includes a History Mode that lets you review your total dives, maximum depth, total dive hours, and lowest temperature. It stores the data for up to 24 dives.

* Generated by AI based on customer and product data

2026-09-13

Generated by AI and verified

Aqualung I100 Computer Imperial dive computer

Does this dive computer support Nitrox?

Answer of Generated by AI and verified

Yes, the Aqualung i100 has Nitrox mix capability for up to 100% O2.

* Generated by AI based on customer and product data

2026-09-13

Generated by AI and verified

Aqualung I100 Computer Imperial dive computer

Does the i100 automatically adjust for altitude?

Answer of Generated by AI and verified

Yes, the Aqualung i100 has an automatic altitude adjustment feature to ensure your dive profile is accurate.

* Generated by AI based on customer and product data

2026-09-13

Generated by AI and verified

Aqualung I100 Computer Imperial dive computer

Can I use the Aqualung i100 for freediving as well as scuba?

Answer of Generated by AI and verified

Yes, the Aqualung i100 is versatile and includes a dedicated Free Dive mode in addition to its Air, Nitrox, and Gauge modes for scuba diving.

* Generated by AI based on customer and product data

2026-09-13

Generated by AI and verified

Aqualung I100 Computer Imperial dive computer

Is the software on the Aqualung i100 updatable?

Answer of Generated by AI and verified

Yes, the software is user-updatable, which gives you long-term access to the latest features and upgrades. Please note that an optional download cable purchase is required for updates.

* Generated by AI based on customer and product data

2026-09-13

Generated by AI and verified

Aqualung I100 Computer Imperial dive computer

How does the Aqualung i100 compare to the Seac Action Dive Computer?

Answer of Generated by AI and verified

Both are excellent choices for divers. The Aqualung i100 features a user-changeable battery and an E-ink display. The Seac Action Dive Computer also uses a user-replaceable battery (CR2450). While both are similarly priced, we recommend checking the detailed specifications of each to see which better suits your diving needs.

* Generated by AI based on customer and product data

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Frequently bought together
Best sellers

Use cases

Recreational Scuba Diving 90% Fit

This computer is a solid, reliable upgrade for regular recreational divers. It offers versatile dive modes, including Air and Nitrox, and essential safety features like audible alarms and a high-visibility LED warning light, making it a great all-rounder for exploring various dive sites.

Air and Nitrox dive modes,Audible alarms and high-visibility LED warning light,ZHL-16C algorithm,User-changeable battery

Dive Travel and Liveaboards 80% Fit

For divers who travel, the user-changeable battery provides independence from charging cables and power sources. The automatic altitude adjustment also ensures accurate profiles when diving at mountain lakes or after flying, offering enhanced functionality for various destinations.

User-changeable battery,Automatic altitude adjustment,Salt or freshwater dive selection,Water activation feature

Freediving and Apnea Training 75% Fit

With a dedicated Free Dive mode, this computer serves as a versatile tool for those who practice both scuba and breath-hold diving. It provides the necessary functions for tracking freedives without needing to purchase a separate, specialized device, making it a great all-rounder.

Free Dive mode,Audible alarms,History mode for up to 24 dives

Backup or Redundancy Computer 70% Fit

The straightforward interface and essential feature set make the i100 a reliable backup computer for more advanced divers. Its Gauge mode provides at-a-glance depth and time information, offering critical redundancy in a simple, easy-to-manage package.

Gauge mode,Audible alarms and high-visibility LED warning light,Water activation feature

Best for

Best for Advancing Your Dive Hobby

With four versatile dive modes including Air, Nitrox, Gauge, and Free Dive, this computer offers the enhanced functionality needed to explore new types of diving.

Dive modes: ['Air', 'Nitrox', 'Gauge', 'Free Dive']

A Reliable Upgrade for Regular Divers

This computer provides a solid performance upgrade with user-friendly features like a user-changeable battery, audible alarms, and a high-visibility LED warning light for a more confident dive experience.

User replaceable battery: 'Yes', Audible alarms: 'yes', High visibility led warning light: 'yes'

Great All-Rounder for Weekend Diving

Its straightforward single-button interface and features like water activation and history mode for up to 24 dives make this a dependable and easy-to-use companion for your regular dive trips.

Water activation: 'yes', History mode: 'Records up to 24 dives'

Ideal for Feature-Rich Diving

This computer supports your technical progression with advanced features like Nitrox capability up to 100% O2, an optional deep stop, and automatic altitude adjustment.

Nitrox mix capability: 'Up to 100% O2', Deep stop: 'Optional with countdown timer', Altitude adjustment: 'yes'

Benefits

FunctionalStay Alert with Audible and Visual Warnings

This dive computer helps you stay aware of critical dive parameters with both audible alarms and a high-visibility LED warning light. These features provide clear, immediate alerts to enhance your safety and confidence underwater.

Alarm function: Audible alarms and high-visibility LED warning light

Audible alarms: yes

High visibility led warning light: yes

FunctionalAdapt to Your Dive with Multiple Operating Modes

Enjoy the flexibility to tackle different underwater adventures with four distinct operating modes. This computer supports Air, Nitrox, Gauge, and Free Dive modes, making it a versatile tool for a wide range of diving activities.

Dive modes: Air

Nitrox

Gauge

Free Dive

FunctionalEasily Replace the Battery Yourself

Keep your dive computer ready for action without the need for professional servicing. The user-changeable battery design allows you to quickly and easily replace the battery yourself, minimizing downtime between dives.

User replaceable battery: Yes

FunctionalReview and Log Your Dives with History Mode

Easily track your underwater experiences and monitor your progress over time. The computer's history mode records and stores data for up to 24 dives, allowing you to review your dive profiles and maintain a detailed logbook.

History mode: Records up to 24 dives

Memory: Stores up to 24 dives

Ideal buyer profiles

The Price-Sensitive Casual Diver

This diver enjoys occasional recreational dives and is looking for a reliable, straightforward dive computer that covers all the essential functions without a high price tag. They prioritize ease of use and core safety features over advanced technical capabilities.

The Aqualung i100 is an excellent choice, offering four essential operating modes including Air, Nitrox, Gauge, and Free Dive. Its single-button navigation makes it incredibly easy to use, while audible alarms and a high-visibility LED warning light provide crucial safety information. The convenience of a user-changeable battery also helps keep long-term costs down, making it a practical and dependable companion for casual diving.

The Adventurous Hobbyist Diver

This diver is passionate about exploring different underwater environments, from local freshwater lakes to saltwater reefs on vacation. They need a versatile and robust computer that can adapt to various conditions and keep a reliable log of their adventures.

With its ability to switch between salt and freshwater settings and automatic altitude adjustment, the i100 is built for travel. It supports Air, Nitrox, Gauge, and Free Dive modes, catering to a range of diving interests. The history mode, which retains data for the last 24 dives, allows this diver to easily track their experiences across different locations.

The Tech-Savvy Diving Enthusiast

This diver appreciates having control over their dive settings and access to detailed data. They look for a computer that offers customizable options and modern algorithms to manage their dives effectively, even if it's an entry-level model.

The i100 meets these needs with its ZHL-16C algorithm and Nitrox capability up to 100% O2. It offers an optional deep stop with a countdown timer, providing an extra layer of control for planning profiles. Data is retained even during battery changes, ensuring that all settings and logs are securely saved, which is a key feature for any data-focused diver.

Competitive features

When evaluating the Aqualung I100 Computer Imperial Dive Computer against its competitors, it's clear that it operates in a tightly contested segment of the market. Based on the available data, the I100 and similar models like the Cressi Goa and Seac Action are positioned at a comparable price point, all catering to divers seeking essential functionality. The primary distinctions between these models are not found in high-level specifications but rather in the specific feature sets and user interface design, which are key considerations for divers choosing their first computer.

Where it excels

The Aqualung I100 is explicitly designed for new divers, featuring simple one-button navigation and a focus on core functions like Air, Nitrox, Gauge, and Free Dive modes. It includes user-friendly safety features such as audible alarms and a high-visibility LED warning light, which are particularly beneficial for those new to the sport. The computer retains all settings and calculations during battery changes, a convenient feature that adds to its reliability and ease of use for occasional divers.

Consider alternatives if...

Divers seeking advanced features like a digital compass, wireless connectivity, or trimix gas capabilities will need to look at more advanced models, as these are not specified for the I100. If you are a professional or technical diver requiring a computer with a high maximum depth rating or robust materials for frequent, demanding dives, other specialized computers may be more suitable.

Verdict

The Aqualung I100 Computer Imperial Dive Computer is a solid, user-friendly option for new and casual divers. It delivers the essential features needed to dive safely and confidently, including multiple operating modes and practical safety alarms. While it lacks the advanced capabilities of higher-end models, its straightforward design and focus on core functionality make it an excellent entry point into the world of dive computing.

Specs comparison

Favorite On Favorite Off
Alarm FunctionAudible alarms and high-visibility LED warning lighttrue
Dive ModesAir, Nitrox, Gauge, Free DiveAir, Nitrox, Gauge, Free Dive
User Replaceable BatteryYesYes
Water ResistanceYesYes
AltimeterYesYes
Battery TypeUser-Changeable BatteryUser-Changeable Battery

Specs vs competitors

Favorite On Favorite Off
Favorite On Favorite Off
Favorite On Favorite Off
Favorite On Favorite Off
Favorite On Favorite Off
Alarm FunctionAudible alarms and high-visibility LED warning lightMOD exceeded alarm, deco stop violated alarm, ascent speed alarm, NoFly time and desaturation calculations, maximum permitted altitude warningMOD exceeded alarm, deco stop violated alarm, ascent speed alarm, NoFly time and desaturation calculations, maximum permitted altitude warning-Visual and audible alarms for enhanced safetyAudible and Visual Alarms - Diver Selectable
Dive ModesAir, Nitrox, Gauge, Free DiveSCUBA, GAUGE, FREEDIVINGSCUBA, GAUGE, FREEDIVINGApnea, SCUBA, GaugeMultiple modes: Dive (Air/Nitrox), Freediving, Gauge, and OffAir, Nitrox, Gauge
User Replaceable BatteryYestruetrueYesUser-replaceable batteryYes
Water ResistanceYesDive Computertrue100 Meters / 330 Feet120 M-
AltimeterYes---NoYes
Battery TypeUser-Changeable BatteryCR2450CR2450Cr2450-Replaceable CR2450 Battery
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