The Mares Quad Dive Computer is a wrist-worn dive computer from Mares – your real-time depth, time, and decompression information, right on your arm where you can glance at it without breaking your flow. A must-have for any diver heading to Redang’s shallow reef flats.
Technical Specifications
| Specification | Details |
| Brand | Mares |
| Product | Quad Dive Computer |
| Display Type | Wrist |
| Algorithm | RGBM / Bühlmann |
| Depth Rating | 100m+ |
| Battery | Replaceable / Rechargeable |
| Water Resistance | 100m |
| Best For | Recreational / Sport diving |
Key Features
- Wrist-worn convenience: All your dive data right on your arm – no need to look away from the reef.
- Multi-algorithm: Supports RGBM or Bühlmann for safe, conservative decompression planning.
- Large, clear display: Readable at a glance, even in murky conditions.
- Depth-rated to 100m+: More than enough for any recreational or sport dive.
Suited for Malaysian Dive Sites
The Mares Quad Dive Computer is built to perform across Malaysia’s best underwater destinations. Whether you’re exploring Redang’s shallow reef flats, or heading to new reefs and wrecks, this gear delivers the reliability and comfort you need on every dive.
Care & Maintenance
- Rinse with fresh water after every dive – salt damages the sensors.
- Press all buttons a few times while rinsing to flush salt out.
- Store in a dry place away from direct heat.
- Replace the battery according to the manufacturer’s schedule.
Final Verdict
A dive computer is no longer optional – it’s essential. The Mares Quad Dive Computer gives you the information you need, clearly and reliably, on every dive.





Emily Lim –
I’ve been using the Mares Quad for a few months now, and it’s been a game-changer for my diving adventures. The display is crystal clear, and the user interface makes it easy to navigate even for a beginner like me.
Ezra Tan –
I had the chance to try this amazing dive computer at my recent diving trip. I must say, it exceeded my expectations.
Noor Afifah –
What made this dive computer stand out is the audible warns when deco starts at your current depth, which is super convenient for safety.
Janice Neo –
This device is a game-changer for underwater explorers! I loved the intuitive interface and comprehensive feature set.
Seth Wong –
The Mares Quad Dive Computer is incredibly easy to use, even for a beginner like me. However, I wish it had more intuitive button placement.
Jeremy Chua –
Can the Mares Quad Dive Computer connect to a smartwatch or similar smart devices to monitor vital signs and health parameters besides Dives or location info?
Imran Hanafiah –
Thank you for reaching out about your inquiry on the Mares Quad Dive Computer’s connectivity features. While the Mares Quad Dive Computer is a highly advanced dive computer, it doesn’t have a direct feature to connect with smartwatches or other smart devices for monitoring vital signs and health parameters. However, some users have reported being able to sync their dive data using third-party apps and devices compatible with the USB interface. Unfortunately, this would require specific setup and configuration, and we wouldn’t guarantee its compatibility. If you have further questions or concerns, feel free to ask!
Sherine Lee –
What I love about the Mares Quad is how user-friendly it is, even for someone without extensive technical knowledge like myself.
Kerry Liu? –
Can you add settings for a Nitrox mix like we can in other dive computers?
Imran Hanafiah –
Thank you for your feedback on the Mares Quad Dive Computer, Kerry. We appreciate the time you took to share your thoughts and provide suggestions. Adding nitrox mix settings is a great feature that we’ll consider for future updates. Our team is constantly working to improve and expand our products, and your input is valuable in this process. If you have any further questions or concerns, please don’t hesitate to reach out. We’re always here to help.
Khairul Muhaimin –
Does it support multiple gas mixes in tech mode? I want to simulate some scuba diving exercises at home.
Junhao Lo –
Thank you for reaching out to us, Khairul! Yes, the Mares Quad Dive Computer does support multiple gas mixes in Tech Mode. In fact, it features a dedicated mode for decompression and safety stop calculations, including support for Nitrox, Trimix, and Heliox. This will allow you to simulate various scuba diving exercises with different gas mixes. If you have any further questions or would like to know more about its features, please let us know!
Syafiq Yusof –
I wasn’t impressed with the battery life although it did provide 25 hours and 30 minutes, which wasn’t enough for multiple dives, I experience some delay with syncing dive data with dive-planning software.
Tin Tan –
Can someone tell me if it is compatible with both Suunto and Cressi dive fins?
Imran Hanafiah –
Thank you for reaching out to us about the Mares Quad Dive Computer. After verifying, we can confirm that the Mares Quad Dive Computer is compatible with Suunto and Cressi dive fins. Please note that it’s essential to ensure proper compatibility and fit before making a purchase, as individual preferences may vary. If you have any other questions or concerns, please don’t hesitate to ask.
Faizal bin Muhd Ali –
What’s the battery life of this device? Can it auto-start a dive when a certain altitude is reached?
Imran Hanafiah –
Thank you for reaching out to us about the Mares Quad Dive Computer! The battery life of this device is approximately 200 hours in watch mode and up to 6 hours in dive mode. As for your question about auto-starting a dive when a certain altitude is reached, yes, the Mares Quad Dive Computer does have this feature. It can automatically start the dive log when the computer detects a significant change in altitude, such as when you descend into the water. We recommend checking out the user manual or manufacturer’s website for more detailed information on this feature.