Scubapro has launched the latest model in its popular Galileo range of dive computers with a titanium-cased version of its popular Galileo G3 dive computer.

The new Galileo G3 Titanium – G3 Ti – watch-style computer weighs in at around 40 per cent less than the 2023-launched G3.

The G3 Ti retains the high-contrast full-colour display and the scratch-resistant sapphire glass screen of its stablemate, with the same stainless steel rotatable bezel, distinctive deep blue finish and efficient backlight.

The four-button control system to navigate the six dive modes remains unchanged, and both computers provide a choice of algorithms between the Predictive Multi-Gas (PMG) Bühlmann ZHL-16 ADT MB (Microbubble) PMG or the ZHL-16 GF (Gradient Factors) model, and three dive modes – Scuba, Gauge and Freediving.

Scuba mode has settings available for predictive multi-gas, trimix, CCR and sidemount diving; and wireless air integration through the optional Smart+ Pro transmitter monitors tank pressure to provide both true remaining bottom time (RBT) and allow air consumption to be factored into decompression calculations.

The G3 Ti is priced at £529 without an air-integration transmitter, compared to the standard model’s price tag of £449.

However, between now and September 2025, Scubapro is offering discounted bundles for purchasing either of the computers with its Smart+ Pro transmitters, with savings of up to £160 over the usual retail Smart+ Pro retail price of £280.

Related articles

• New Scubapro Galileo G3 dive computer
• Scubapro turns 60 with Anniversary Edition regulator and computer
• New Scubapro S620 Ti titanium-barrelled second stage
• Review | Scubapro G2

Scubapro G3, G3 Ti features:

• Max operating depth: 300 m
• Number of Gases: 8
• Gas Capability: 21-100% Nitrox, Trimix
• Algorithm: Bühlmann ZH-L16 ADT MB PMG; Bühlmann ZH-L16 GF
• Operating Modes: Freediving, CCR, Scuba, Gauge
• Display Type: Colour
• Memory Capacity: 485MB
• Battery: Rechargeable Li
• Control Buttons: 4
• Connectivity: Bluetooth, USB
• Built-In compass: Yes

MSRP:
G3 without transmitter: £ 449 – link
G3 Titanium without transmitter: £ 529 – link
G3 Ti with transmitter: £ 649; G3 with Transmitter: £ 559 – special offer bundle link

The post Scubapro launches new Galileo 3 Titatinum dive computer appeared first on DIVE Magazine.

Regulators are the most important components of scuba diving equipment, and there are many to choose from. Here’s DIVE’s round-up of some of the best regulators currently on the market

By Mark 'Crowley' Russell

There really is no such thing as a ‘bad’ regulator in the modern scuba diving world. Some regulators not be suitable for diving in particular environments and others may not meet personal tastes and preferences, but your life depends on them and there are no regulators that cannot perform safely and effectively in the environment for which they have been designed to operate.

There are, however, plenty of different models on the market. Choosing between them might be about brand recognition or loyalty, the type of diving you’re going to be doing, what’s available to buy in your particular location, or just simple aesthetics. This is an inexhaustive list of some of the top first- and second-stage combinations available on the market today.

(All prices correct as of January 2025)

More from DIVE’s equipment guides:

• DIVE’s guide to the best action cameras for scuba divers
• DIVE’s guide to the best dive computers
• DIVE’s guide to the best scuba diving fins
• DIVE’s guide to the best travel BCDs
• DIVE’s guide to prescription lens masks for scuba divers

Apeks MTX-RC £880

‘Go warm, go cold, go deep, go anywhere’, says Apeks about its MTX-RC, which features the same freeze-resistant technology as the rest of the MTX-R range, packaged in a military-grade engineering design rated to temperatures between 1 and 55 degrees Centigrade. The overbalanced diaphragm first stage is environmentally sealed with 2 HP and 5 MP ports, 4 of which are mounted on a rotating turret for extra hose routing options. The pneumatically balanced second stage has protective bumpers around its most vulnerable spots, an integrated Venturi lever and an oversized cracking pressure control knob for easy breathing effort adjustment in cold water wearing thick gloves.

Specifications:

Fittings: Yoke or DIN
First Stage: Overbalanced diaphragm
Cold water: Yes
Ports: 2 HP, 5 MP
Second Stage: Pneumatically-balanced with Venturi control
Weight (first and second): N/A

www.apeksdiving.com   

Aqualung Helix £352 – £378

Aqualung’s Helix is an evolution of its ‘Core’ range of regulators – a balanced diaphragm chrome over marine brass first stage with 2HP ports and 4MP ports arranged in a T-shape for streamlined hose positioning and reduced exhalation effort; the Helix also features Aqualung’s excellent auto closure device (ACD), which seals the regulator as it’s removed from the tank. The pneumatically balanced second stage is fitted with Aqualung’s ‘Comfo-Bite’ mouthpiece and a Venturi knob. The Helix is not environmentally sealed and unsuitable for cold water; divers looking for a cold-water regulator may want to consider the Helix Pro, priced at £440.00.

Specifications

Fittings: Yoke or DIN
First Stage: Unbalanced piston
Cold water: No
Ports: 2 HP, 4 MP
Second Stage: Pneumatically balanced with Venturi assist
Weight (first and second): 685g (DIN), 875 (yoke)

www.aqualung.com

Aqualung LEG3ND ELITE £792

More than 20 years after the first incarnation of Aqualung’s ‘Legend’ hit the market, Aqualung’s premium regulator model has definitely earned its name. The latest evolution, the LEGE3ND ELITE is designed around Aqualung’s tried-and-tested, environmentally sealed, overbalanced diaphragm first stage with its extremely useful Auto Closure Device (ACD). The pneumatically balanced second stage comes with a Venturi switch and adjustable breathing resistance control, plus a heat exchanger for increased freezing resistance.

Specifications

Fittings: Yoke or DIN
First Stage: Overbalanced diaphragm
Cold water: Yes
Ports: 2 HP, 4 MP
Second Stage: Pneumatically-balanced, breathing resistance control
Weight (first and second): 974g (DIN), 1184g (Yoke)

www.aqualung.com 

Atomic Aquatics Z3 £759.95

The ‘Z’ in Z2 stands for the Zirconium plated over the brass body of the regulator, designed for increased corrosion resistance. The balanced piston-based first stage features Atomic’s ‘Jet Seat’, and a factory-fitted environmental seal is an optional extra. Two HP and seven LP ports are more than most regulators but the LP ports are located on a fixed cap instead of a swivelling body. The balanced second stage features Atomic’s patented Automatic Flow Control for consistent breathing with low effort, and the titanium seat-saving orifice of the second stage reduces wear on the valve seat from repeated use, extending the service interval for the regulator to two years or 300 dives. The Z3 comes in black with an optional colour kit available

Specifications

Fittings: Yoke or DIN
First Stage: Balanced piston
Cold water: Optional environmental seal
Ports: 2 HP, 7 LP
Second Stage: Automatic flow control with adjustment knob
Weight (first and second): 844g (DIN)

www.atomicaquatics.com

Atomic Aquatics B2 £849.95

Atomic Aquatic’s most popular regulator, the chrome-plated brass body of the B2 is fairly conventional in terms of material design, with the balanced-piston first stage common to most Atomic Aquatics regulators. A factory-fitted environmental seal is optional, and the 5 LP ports are housed in a rotating end cap for easier hose routing. The lightweight all-titanium second stage comes with Atomic’s patented Automatic Flow Control and rapid adjustment knob, and a stainless steel swivel joint for the hose is fitted as standard. Atomic’s patented valve seat-saving orifice extends the service interval to two years or 300 dives with a limited lifetime warranty. Optional colour kits are also available.

Specifications:

Fittings: Yoke or DIN
First Stage: Balanced piston
Cold water: Optional, factory fitted
Ports: 2 HP, 5 MP
Second Stage: Pneumatically balanced with Automatic Flow Control
Weight (first and second): 1134g (yoke), 996g (DIN)

www.atomicaquatics.com

Cressi T10-Sc Pvd + Master Regulator £499.99

Cressi’s T10-SC hyperbalanced diaphragm first stage is designed for cold water diving (the SC stands for ‘Sealed Chamber’), and suitable for the most extreme underwater environments when paired with the Master second stage which includes an internal heat exchanger. The brass body is PVD coated for increased fdamage resistance and features 2 HP and 4LP (designated MP) ports. The second stage uses Cressi’s patented elliptical diaphragm and low-friction lever and features an adjustable inhalation/cracking effort control as well as the Venturi switch. A silver-coloured ‘Chromo’ version is also available.

Specifications:

Fittings: Yoke or DIN
First Stage: ‘Hyperbalanced’ diaphragm
Cold water: Yes
Ports: 2 HP, 4 MP
Second Stage: Pneumatically balanced with adjustable inhalation effort
Weight (first and second without hose): 927g (yoke), 809g (DIN)

www.cressi.com

Mares SXS 62x £329.99

The Mares ‘ultra-compact’ SXS 62X regulator system is one of the smallest on the market, with a balanced diaphragm first stage weighing in at just 535g in DIN form. The SXS 62X features the Mares AST (Auto Sealing Technology), a pneumatic system which prevents water from entering the first stage, and Mares’ Natural Dynamic Flow Control to ensure constant air delivery at any depth. The SXS second stage has a curved bypass and larger diameter over other models for smoother, more comfortable inhalation, and its ultralight technopolymer construction brings its weight down to just 156g.

Specifications

Fittings: Yoke or DIN
First Stage: Balanced diaphragm
Cold water: No
Ports: 2 HP, 4 LP
Second Stage: Balanced, Venturi deflector
Weight (first and second): 811g(DIN), 1028g (INT)

www.mares.com

Mares 28XR HR £455

The Mares 28XR balanced diaphragm first stage is designed for every type of open circuit configuration, from deep tech and stage tanks to recreational and sidemount. The regulator is sealed for protection from cold and particulate matter, and features the Mares Auto Sealing Tech (AST) to prevent water entry when not in use. The barrel has two angled HP ports and 4 LP ports on a rotating turret, with a fifth vertical port at the end of the barrel. The pneumatically balanced second stage is made from ultralight technopolymer with a breathing effort adjustment knob and Miflex hose as standard.

Specifications

Fittings: DIN only
First Stage: Balanced diaphragm
Cold water: Yes
Ports: 2 HP, 5 LP
Second Stage: Balanced
Weight (first and second): 1059g

www.mares.com

Northern Diver Hydra DIN £413

Northern Diver’s Hydra is designed for both cold water and extreme diving conditions as well as less intensive warm water divers. The balanced diaphragm first stage is machined from a single piece of brass with internal chrome- and nickel-plated brass components, stainless steel spring and environmental seal, with 2 HP and 4 LP ports machined into the barrel. The synthetic resin second stage is highly resistant to impact and made with silicone diaphragm, valve and poppet seats and chrome-plated brass and stainless steel components.

Specifications

Fittings: DIN (also available in A-clamp)
First Stage: Balanced diaphragm
Cold water: Yes
Ports: 2 HP, 4 LP
Second Stage: Balanced with Venturi switch
Weight (first and second): N/A

www.ndiver.com

Scubapro MK2 EVO / R105 £280

Scubapro’s MK2 has to be one of the most commonly used first stages for rental regulators across the globe – because it was inexpensive, reliable, and virtually bulletproof. The MK2 EVO is an updated version of that entry-level design but with a new external insulating system increasing freezing resistance by an average of 50 per cent over its predecessor – the only downstream piston-style first stage specifically designed to resist freezing in cold water. The new R105 second stage is based around the S620Ti with an anti-scratch front cover, dive/pre-dive switch, plus a soft, co-moulded purge button, and left or right hose routing for use on stage or pony bottles.

Specifications

Fittings: Yoke or DIN
First stage: unbalanced piston
Cold water: Yes
Ports: 1 HP, 4 LP
Second stage: unbalanced, Venturi control
Weight (first and second): 1378g (INT)

www.scubapro.com

Scubapro MK11 / C370 £355

Scubapro’s MK11 first stage, coupled with its all-purpose C370 second stage, offers a great deal of performance for the travelling diver, but for a significantly lower price than its classic MK25 EVO combos. Weighing in at just 490g (DIN version), the balanced diaphragm design of the MK11 is suitable for cold water, with two of the four LP ports being ‘high-flow’, delivering 15 per cent more air than the others. The air-balanced C370 second stage has been designed to be compact and lightweight, built with a rugged fibreglass reinforced nylon casing weighing just 171g.

Specifications

Fittings: Yoke or DIN
First stage: Balanced diaphragm
Cold water: Yes
Ports: 2 HP, 4 LP (2 ‘high flow’)
Second stage: Balanced, airflow and Venturi control
Weight (first and second): 661g (DIN)

www.scubapro.com

Scubapro MK25 EVO / S620Ti £880

The MK25 first stage has been a favourite of both recreational and technical divers for years, and the latest evolution is no exception. Although the balanced piston first stage is not environmentally sealed, Scubapro’s patented thermal insulating system and anti-freeze protection ensure reliability even in the most extreme water temperatures. Five high-flow low-pressure ports are mounted on a swivelling turret, with two HP ports on either side. The titanium-barrelled S620Ti is a recent upgrade to the long-standing S600 second stage, smaller and lighter but reinforced and using the same sized diaphragm, reducing the work of breathing rate by 37 per cent over the S600. User-adjustable inhalation effort knob and Venturi assist lever are standard.

Specifications:

Fittings: Yoke or DIN
First Stage: Balanced piston
Cold water: Yes
Ports: 2 HP, 5 LP (high-flow)
Second Stage: Diver adjustable with Venturi assist
Weight (first and second): 749g (DIN)

www.scubapro.com

Zeagle F8 $689.95

Zeagle’s flagship F8 was given a makeover a few years ago, with more than 20 improvements in the balanced diaphragm first stage. The environmentally-sealed ambient chamber ensures the internals remain clear of water and silt, making it perfect for diving in all conditions, with the low-profile first stage barely reaching the top of the tank valve. The re-designed second stage with inhalation effort control knob features the same seat-saving orifice as found in Atomic Aquatics regulators, with a zirconium-plated inlet tube for better corrosion resistance and a new larger-area heat sink reducing the risk of seizure in cold water.

Specifications:

Fittings: Yoke or DIN
First Stage: Balanced diaphragm
Cold water: Yes
Ports: 2 HP, 5 MP
Second Stage: Breathing resistance knob with Venturi assist
Weight: 1170g (Yoke)

www.zeagle.com

Tips for buying a regulator set

• Related: Buying your first scuba diving regulator

Regulators are among the most complex items of scuba diving equipment and come with an associated dictionary of technical terminology.

The jargon can be off-putting, is not always adequately covered during training, and is sometimes used by salespeople to direct you to equipment you don’t really need.

Having a basic understanding of the components prior to making a purchase is essential, so take a deep breath – here’s the basics.

First Stage

DIN or Yoke?

The regulator’s first stage converts the high pressure in the tank to an intermediate pressure for delivery to the second stages. Yoke – also known as A-clamp or ‘INT’ (International) – regulators fit over the tank valve and are secured with a screw clamp. DIN (Deutsche Industrie Norm) regulators screw into tank valves with a threaded opening.

DIN regulators are less bulky, form a tighter seal and can handle higher pressures, so many divers consider it to be a superior system. DIN tanks have a removable adapter enabling them to be used with yoke regulators, but DIN regulators need a separate adapter for use with INT tank valves. DIN is rapidly becoming the dive industry standard, but it is not universal.

Cold water/environmental seal?

All regulators will work in warm, clear, water, but compressed gases cool as they expand (aerosol deodorants are a perfect example) and can cause unprotected regulators to freeze open when diving in cold water (10°C / 50°F or lower).

Environmental seals prevent cold water and particulate matter from entering the first stage, reducing the risk of freezing or fouling. Some designs also incorporate an external insulating system.

Regulators suitable for use in cold water will be explicitly designated as such.

Unbalanced, Balanced and Overbalanced

Unbalanced regulators are operated by tank pressure, so breathing resistance increases very slightly as the pressure drops. They are the simplest design, least expensive, and the mainstay of recreational rental gear.

Balanced regulators are unaffected by tank pressure and deliver air at the same pressure throughout the dive. These days, all but the most basic of regulators are balanced.

Overbalanced regulators slightly increase the pressure of air delivered to the diver at depth. It’s a nice, but not essential, feature.

Piston or Diaphragm?

Piston regulators operate using a hollow metal piston opposed by a metal spring. They can be balanced or unbalanced, and cold-water diving requires they have an environmental seal or anti-freezing technology.

Diaphragm regulators are more complex in design, but they are all balanced, and the rubber diaphragm acts as its own environmental seal, hence they are preferred for deep and cold-water diving.

Ports

All regulators have at least one high-pressure (HP) port for the pressure gauge (SPG), air-integrated computer or wireless transceiver; and four low- (or medium-) pressure ports (LP/MP) for the second stages, BCD and drysuit inflators.

Higher-spec regulators generally have two HP ports and some have extra LP/MP ports, allowing for more flexibility in configuration.

Second Stage

Balanced or Unbalanced

Balanced second stages reduce the ‘cracking pressure’ of the regulator – the minimum pressure required for it to operate – providing a small reduction in breathing effort.

Dive/Predive/Flow control

The Venturi effect, in which moving gas causes a reduction in surrounding pressure, is what makes regulators work – it also causes them to freeflow, especially at the surface. Most regulators have a Venturi control, often labelled dive/predive or +/-, which prevents this.

Some regulators also have an airflow control which affects the cracking pressure, or how forcefully you need to inhale for air to be delivered from the regulator.

Nitrox

All regulators can be used with recreational nitrox up to a maximum of 40% O₂. The higher oxygen percentages used in technical diving require the use of regulators which have been fitted with compatible materials and undergone specialist oxygen cleaning.

EU standards require the use of tanks and regulators with a non-standard connection for anything above 21% nitrox, but they are not universally enforced.

Hoses

The standard rubber hoses are fairly inflexible and prone to cracking through poor care and maintenance. Braided hoses are lighter and more flexible making them easier to transport; they also provide better options for hose routing and help reduce jaw fatigue. Swivelling hose connectors provide additional benefits over the standard, rigid connectors.

Some manufacturers are now fitting braided hoses and swivel joints as standard, but they are always available as optional extras.

Tips for buying

Chief among your considerations is the type of environment in which you plan to dive. For tropical recreational diving, any regulator will do, but cold and deep-water diving require appropriate equipment.

Size and weight may be factors in your decision-making if you travel frequently.

Regulators require servicing and spare parts, so it’s advisable to buy from a local dive shop with a brand-certified technician, rather than buy a product from the internet which you may have to post overseas to get fixed.

In terms of budget, the general advice is to buy the best that you can afford. For smaller budgets, the basic entry-level regulators are an option, as long as their limitations are taken into account. Spending a bit extra in the first place, however, may save you money in the long run as your dive horizons broaden.

The post The best scuba diving regulators for 2025 appeared first on DIVE Magazine.

Hot on the heels of its new colour scheme for certain models of mask, Scubapro is offering a 20 per cent discount and free accessory set with purchases of its Everflex Yulex DIVE 5mm or 7.5mm Steamer wetsuits.

Scubapro has been spending a lot of time working on environmentally-friendly dive gear, calling its Everflex Yulex dive suits part of a ‘modern, plant-based generation of diving suits,’ made from natural rubber certified as sustainable by the Forest Stewardship Council (FSC).

Use of the innovative material has resulted in a suit with fewer seams and panels in its construction, which Scubapro claims makes the fit better, with a less restricted range of motion. The suits also have been assembled with sCubapro’s own-brand ‘Blue Diamond Span’ inner fleece for thermal protection.

From now until September the Everflex Yulex Dive suits are available from participating retailers with a 20 per cent discount, with a free accessory set including an Everflex 5/3mm hood; a pair of Everflex 5.0 Arch Boots and a pair of Everflex 5 gloves.

Other eco-friendly practices from Scubapro include reusable packaging for all products, the use of recycled materials during manufacture, and the improvement of manufacturing conditions and shipping routes to help protect the oceans.

Scubapro Everflex Yulex features:

• Fewer seams and panels for maximum range of motion.
• Multi-thickness panels for a combination of warmth and flexibility.
• Blue Diamond Span warm and water-draining inner fleece lining for cold-water protection, plus second black lining for better stretch and easier donning and doffing.
• Internal cuff seals with YKK-zippered cuffs on ankles combined with fuse-cut wrists for comfort and easy donning
• Double blind-stitched outer seams for watertight durability; single blind-stitched inner seams for comfort against bare skin.
• Seat and shoulder areas protected by abrasion-resistant outside lining for increased durability.

MSRP Scubapro Yulex Dive: from €545.00 

Promotion valid until 27 September 2024 at participating dealers. For more information head to the Scubapro website.

Related articles

• Buying your first dive equipment – wetsuits
• The best wetsuits for travelling scuba divers
• Scubapro free octopus offer for Winter 2023
• Free undersuit with Scubapro Everdry 4.0 drysuit

The post Scubapro’s summer Steamer promotion appeared first on DIVE Magazine.

Underwater cameral specialist, SeaLife, has announced its new SportDiver Ultra Smartphone housing, designed to accommodate larger models of iPhones and Android smartphones than its predecessor.

The new Ultra model housing has all same the features of the earlier SportDiver housing – including the use of the same SportDiver iOS and Android app – but with a slight increase in length and a new lens port to support the lens clusters popular with many larger Android models such as the Samsung S21, S23, and S24 Ultra models.

The SeaLife SportDiver Ultra housing is rated for 40m of seawater, with a heavy-duty housing constructed of polycarbonate, stainless steel, aluminium, and optical grade glass. The housing weighs in at under 808 grams offering near-neutral buoyancy in the water, depending on which smartphone is used. The ergonomically designed housing has a large shutter lever and rear control buttons to make operation easy, even when wearing dive gloves.

The housing automatically connects to your phone and the SportDiver app using Bluetooth Low Energy wireless technology and offers ultra-low power consumption powered by two AAA batteries that last over 50 hours of continuous use. The free SportDiver camera app for Android and iOS also helps to extend battery life with a power-save mode that temporarily turns the phone’s camera off and dims the display; a touch of any button wakes it up instantly.

The SportDiver Ultra features a new interior design that is less sensitive to moisture caused by opening the door in a damp environment. The door of the SportDiver Ultra is sealed with a TPE O-ring and a robust cam-lock sealing latch that easily and securely locks the waterproof door. The housing also has ‘Dual Leak Alarms’ in the form of both an internal moisture alarm and a vacuum pressure alarm, which alert the diver with on-screen warnings, audio, and an LED signal should the waterproof seal be compromised.

The SportDiver Ultra features seven 1/4-20 tripod mount options, and a removable underwater colour correction filter is included as standard. The housing is also available as a package with a PRO 2500F light set, tray, and handle.

To check if a smartphone model is compatible with the new housing, SeaLife has a fitting guide on its website. For more information and a complete list of specifications, visit the SeaLife SportDiver Ultra Housing homepage.

MSRP SportDiver Ultra: £315
SportDiver Ultra + PRO 2500F light set: £729.00

www.sealife-cameras.com

Correction: the original version of this press release said the housing weighed in at 641g; this was corrected in a subsequent update from Scubapro to 808g

The post SeaLife launches new SportDiver ULTRA Smartphone housing appeared first on DIVE Magazine.

By DIVE Staff

Scubapro’s free octopus offer with the purchase of selected regulator combinations has been extended for Spring 2024, with two octopus models available for free with selected first- and primary second-stage regulator combinations purchased between now and 31 July 2024.

Free R105 octopus with:

• MK25 EVO or MK17 EVO first stage with S600 primary second stage
• MK25 EVO or MK19 EVO first stage with G260 second stage

Free S270 octopus with:

• MK25 EVO or MK19 EVO first stage with an A700 second stage
• MK25 EVO or MK19 EVO first stage with an S620Ti second stage
• MK25 EVO or MK19 EVO first stage with a D420 second stage
• MK25 EVO DIN first stage with an S620Ti-X second stage

The offer is available at participating Scubapro retailers until 31 July 2024. For more information and to locate a dealer, check out scubapro.johnsonoutdoors.com

The post Scubapro free octopus offer for Spring 2024 appeared first on DIVE Magazine.