Dive Computers

Explore our range of dive computers for recreational, advanced and technical scuba diving. Aquamaster offers diving computers from leading brands including Garmin, CREST and Oceanic, with options ranging from simple wrist computers to advanced air-integrated dive computers and multisport smartwatches.

A dive computer continuously monitors your depth and dive time to calculate important information such as no-decompression limits, ascent rate and surface intervals, helping you plan and manage your dives safely.

Choosing the Right Dive Computer

The best scuba diving computer depends on your experience, diving style and the features you need. Recreational divers may prefer a simple and easy-to-read computer, while experienced divers may want features such as Nitrox, multiple gas mixes, digital compass, air integration or advanced dive modes.

Wrist Dive Computers

Compact wrist dive computers provide essential dive information in an easy-to-read format. They are an excellent choice for recreational divers looking for a simple computer that can be used throughout their diving adventures.

Our range includes affordable CREST dive computers as well as more advanced models for divers requiring additional features.

Air-Integrated Dive Computers

An air-integrated dive computer can connect to a compatible wireless transmitter to display cylinder pressure and additional gas information directly on your wrist.

This allows divers to combine depth, dive time, decompression information and cylinder pressure in one convenient display.

Garmin Dive Computers & Smartwatches

Garmin Descent computers combine advanced scuba diving functions with GPS, fitness, health and multisport smartwatch features.

Depending on the model, the Garmin Descent range offers multiple dive modes, digital compass, GPS surface positioning and wireless air integration, making it suitable for divers who want a premium dive computer that can also be used every day.

Nitrox & Advanced Diving

Many modern dive computers support Nitrox diving, allowing the oxygen percentage to be adjusted according to the breathing gas being used.

Advanced models may also support multiple gases and specialized dive modes for more demanding recreational and technical diving applications.

Wireless Transmitters & Air Integration

Complete your setup with a compatible wireless transmitter for supported air-integrated dive computers. A transmitter attaches to the regulator first stage and sends cylinder pressure information directly to the dive computer.

Always check compatibility between your dive computer and transmitter before purchase.

Find the Right Dive Computer

Whether you are buying your first scuba computer, upgrading to air integration or looking for an advanced diving smartwatch, Aquamaster offers dive computers for different experience levels, diving styles and budgets.

Browse our selection online or contact the Aquamaster team for advice on choosing the right dive computer for your diving.

Showing all 12 resultsSorted by price: high to low

Garmin mk3 descent 51mm — Garmin Descent MK3i
Price range: ฿ 50,990.00 through ฿ 57,990.00
Rated **5.00** out of 5

Garmin mk3 descent 51mm 02 — Garmin Descent MK3i
Price range: ฿ 50,990.00 through ฿ 57,990.00
Rated **5.00** out of 5

Garmin Descent G2 Dive Computer Thailand — Garmin Descent G2
฿ 24,990.00

Descent T2 Transmitter — Garmin Descent™ T2 Transceiver
฿ 17,990.00

Descent G1 slate grey — **-20%**
Garmin Descent G1 Slate Grey
Original price was: ฿ 18,690.00.Current price is: ฿ 14,950.00.

Oceanic Transmitter — **SALE**
Oceanic Wireless Transmitter
฿ 13,450.00

Crest CR5L Best selling Dive computer — **-20%**
CREST CR-5L Dive Computer
Original price was: ฿ 15,750.00.Current price is: ฿ 12,600.00.

Best dive computer Crest CR-5L — **-20%**
CREST CR-5L Dive Computer
Original price was: ฿ 15,750.00.Current price is: ฿ 12,600.00.

Best dive computer CR4 Black display — **SALE**
CREST CR-4 Dive Computer
฿ 9,970.00
Rated **5.00** out of 5

Best dive computer CR4 Black — **SALE**
CREST CR-4 Dive Computer
฿ 9,970.00
Rated **5.00** out of 5

AquaLung i330R Dive Computer — **-30%**
Aqualung i330R Dive Computer – Clearance
Original price was: ฿ 13,850.00.Current price is: ฿ 9,695.00.

Apeks transmitter — **SALE**
**-30%**
Apeks Transmitter
Original price was: ฿ 12,390.00.Current price is: ฿ 8,670.00.

Aqua Lung i200C graphite — **-40%**
Aqualung i200C Dive Computer (2 Left)
Original price was: ฿ 13,950.00.Current price is: ฿ 8,370.00.
Rated **5.00** out of 5

CREST CR1 Dive Wrist Computer
฿ 7,690.00

Aqualung diving computer i300C (No Box) — **-30%**
Aqualung i300C Computer – No Box (8 Left)
Original price was: ฿ 8,490.00.Current price is: ฿ 5,945.00.

Aqualung i300 diving computer — **-30%**
Aqualung i300C Computer – No Box (8 Left)
Original price was: ฿ 8,490.00.Current price is: ฿ 5,945.00.

      EXCELLENT  
   Based on 479 reviews 
    
 
 
 
   
 
 
       Posted on Google  
   
   dalal alduaij 
 
 
 
 Trustindex verifies that the original source of the review is Google. Great shop good prices pro products
  
 
      Posted on Google  
   
   Arda Agop Hakgor 
 
 
 
 Trustindex verifies that the original source of the review is Google. helpfull staff and good professional service.
  
 
      Posted on Google  
   
   Khemchira Matchamaen 
 
 
 
 Trustindex verifies that the original source of the review is Google. Great selection of diving equipment with excellent quality. Everything is authentic, reliable, and backed by a warranty, so I feel confident ordering online. The staff are friendly and helpful too. Highly recommended!
  
 
      Posted on Google  
   
   Htet Htet 
 
 
 
 Trustindex verifies that the original source of the review is Google. This dive shop had everything a diver could possibly need for a trip to Thailand. The range of equipment was impressive, with a wide selection of masks, snorkels, fins, regulators, wetsuits, and other essential diving accessories. Whether you were looking to replace a piece of gear, upgrade your equipment, or purchase a complete setup, there were plenty of quality options to choose from. The prices were competitive and offered excellent value for the quality of the products available. What truly set the shop apart, however, was the staff. They were friendly, approachable, and highly knowledgeable, taking the time to answer questions and provide helpful recommendations without any pressure to buy. Their expertise and commitment to customer service made the shopping experience enjoyable and stress-free. Whether you're a beginner preparing for your first dives or an experienced diver looking for reliable equipment, this shop is an excellent place to visit before exploring Thailand's incredible underwater world.
  
 
      Posted on Google  
   
   Luis Fernando Arjonilla 
 
 
 
 Trustindex verifies that the original source of the review is Google. I purchased a pair of googles from Aquasphere brand since I am a previous user and very happy with the outcome, well the customer service provided by Joe and his team was exceptional. This is what makes a difference when purchasing something, for various reasons they really were spot on with me. Thanks again and I can only greatly recommend this brand and this shop in particular.
  
 
      Posted on Google  
   
   ปิยาภรณ์ เลขะกุล 
 
 
 
 Trustindex verifies that the original source of the review is Google. พนักงานยิ้มแย้ม อัธยาศัยดี แนะนำคุ้มค่า
  
 
      Posted on Google  
   
   Tassy 
 
 
 
 Trustindex verifies that the original source of the review is Google. Dive shop with the best customer service. Very fast response, everything is always available, they even checked all the stores closest to me for my convinience and not having hassling to contact each branch myself. Always answering questions too! I recco this place for any diver ! They have a branch in KohTao
  
 
      Posted on Google  
   
   Chock 
 
 
 
 Trustindex verifies that the original source of the review is Google. พนักบริการดีมาก รู้สึกประทับใจเป็นกันเอง รวดเร็วทันใจ
  
 
      Posted on Google  
   
   Ratchapon Rakprom 
 
 
 
 Trustindex verifies that the original source of the review is Google. ส่งของไว ดูแลดี
  
 
      Posted on Google  
   
   Kit Ripley 
 
 
 
 Trustindex verifies that the original source of the review is Google. The staff at this dive shop always provide great service. They have personally used the products, can explain the differences of products at different price points, and offer helpful recommendations.  Also, even though I am an occasional snorkeler and not a diver, they have never talked down to me or made me feel like I am a less important customer. It is a pleasure to do business with them.
  
 
  
  
 
     Verified by Trustindex  Trustindex verified badge is the Universal Symbol of Trust. Only the greatest companies can get the verified badge who has a review score above 4.5, based on customer reviews over the past 12 months. Read more