stage and performance cred, giving this regulator a just-for-techies The first stage valve is environmentally isolated to preserve performance in harsh conditions. The Fusion's unique design elements include the long, curved air-bypass tube to the mouthpiece, a purge cover thats hinged like a trap door, and a rotating air control on the hose fitting that the manual says works like a motorcycle throttle twist forward for less, back for more. With more than three full turns of adjustment, changes made a big difference, allowing test divers to dial in performance and helping the DX200 earn a very good score for ease of breathing and effectiveness of adjustment. The MK25EVO is a balanced piston first stage, Scubapros absolute top performer. The XS Compact was one of our divers favorites in last years ergo test, thanks to its really tiny, lightweight second stage, which was easy on the jaw. INT/Yoke fitting only.
The marine brass metal body is protected on the surface by a special treatment called PVD (Physical Vapor Deposition), which compared to traditional chrome coatings is exceptionally resilient to the mechanical and chemical wear caused by dives.
The second stage is compact and light, with smooth edges and soft parts. Stainless steel removable orifice allows for easier maintenance while extending regulator life. The first stage stands out from the range of Cressi balanced diaphragm regulators because the mechanism is arranged on an axis perpendicular to the axis of air entry, creating a T shape. Regs in this price range tend to be short on frills. At a shockingly low price.
It is a superior regulator thanks to its ultra stable intermediate pressure (IP) resulting in an extremely-punctual and constantly high delivery of air.
However, nothing about this regulators performance is out of date. Each breath by the machine moves 2.5 liters of air through the regulator, at breathing rates of 15, 25 and 30 breaths a minute. Lightweight Jacketed 3/8 Threaded Low Pressure (LP) Hose, Secondary Diaphragm: Special Seal Chamber Completely Isolates Spring Chamber from Water, Lightweight PVD (Physical Vapor Deposition) Treated Brass Body, T Shape for Better Hose Routing and Compact Profile, High-Efficiency Nickel-Plated Bronze Conical Filter, Pneumatically Balanced Second Stage Design, Hose: 3/8 Thread High Flow Superflex 29.5 (75 cm), NCC System Increases Cold Water Performance, Material: Satin Chrome Plated Marine Brass, A.C.T. As an underwater photographer I expect my equipment to perform at a high-level over hundreds of dives in a variety of conditions and provide a high degree of comfort. What is the best scuba diving regulator for my type of diving?
The key differences include how easy it is to breath under a variety of conditions and depths, does the regulator stay dry under a variety of conditions and positions and finally how comfortable is the regulator in different diving positions. Explore the colors, wildlife and formations found in these unique environments. Take the time to review the features and capabilities of each of the best regulators to choose the one right for your scuba diving needs. Sign up for Scuba Divings weekly email and never miss another story. Like its sibling the Xstream, it can be used on either the left or right side. HOG delivers.
Divers will like the The second stage is light enough to be quite comfortable in the mouth. Like the other regulators in this price range, the Cores only user control is a Venturi lever which is well positioned and easy to grip with or without gloves. The Cressi T10-SC delivers performance, ergonomic reliability, and ease of maintenance making this regulator a product for true diving professionals. The Fusions unique design elements include the long, curved air-bypass tube to the mouthpiece, a purge cover thats hinged like a trap door, and a rotating air control on the hose fitting that the manual says works like a motorcycle throttle twist forward for less, back for more. Performance in ANSTI testing was impressive, with the Fusion 52X recording one of the lowest work-of-breathing scores for an excellent rating at recreational depth, and very good scores to our test limits. In ANSTI machine testing the RS790 demonstrated excellent performance at a normal breathing rate at recreational depth, and very good performance to the limits of our test depths and breathing rates (and also reached one of the greatest depths of any reg in this category without breaking test parameters, even at an extremely high breathing rate). The DX200 is rated very good across the board at all test depths. A medium-size second stage is made of ultralight techno-polymer. Test divers rated it very good for ease of breathing in swimming position, dry-air delivery in any position, ease of clearing, and effectiveness of the breathing adjustment, which divers found easy to dial in thanks to that oversize, grippy knob. However, some divers said the adjustment needed tuning more frequently than they liked, with relatively small changes in depth or breathing rate requiring a touch of the knob. The T10 Master uses a larger, high-efficiency conical filter. The regulator is remarkably easy to inspect and access the mechanism to improve maintenance and calibration operations. Anti-freeze protection radically increases breathing reliability when diving in the most extreme water temperatures. breathing. 5 Wetness in head-down and odd positions While our test-team divers were impressed with the performance of the $500-and-under regulators, they found that some of the extras that come with these pricier models really are well worth it. Super-flow hose features an oversized bore (larger inside hose diameter). First stage material: Shiny chrome-plated brass, First stage features: balanced membrane, total insulation from outside, simplicity during maintenance, Second stage material: techno-polymers, elastomers, and covered with Luxury Technology treatment for abrasion and scratch resistance, Second stage features: the new lever ensure the reduction of friction, making inhalation more fluid and linear, New frontal ring nut design with 4 slots to guarantee greater thermal exchange, optimizing performance in cold water as well, The side slots on the cover prevent free flow even under conditions of strong frontal currents (OWS System), Possible to regulate the Venturi effect (Dive/Pre-Dive), Hyper-balanced, sealed chamber first stage, Replaceable cylinder with anti-friction and anti-corrosion properties, Compact shape reduces weight and in-water drag, Easy to clear as nearly all the face acts as the purge button. The dual diver-adjustable features allow for condition-specific tuning during each stage of the dive. It backed that up in our ANSTI testing, chalking up excellent ratings at all depths and breathing rates, recording the lowest work-of-breathing scores at recreational depth, and delivering air within our test parameters, even at a torturous 75-liter-per-minute breathing rate down to 240 feet the deepest of any reg in our test. Always be sure to give clean, fresh water time to wash away any salt that has accumulated before it can cause corrosion or other damage to sensitive parts such as valves and diaphragms. The first stage of the Xstream uses a design that Poseidon says reduces potential failure points by two-thirds. None we tested in this price category had breathing resistance adjustments, rotating first stages, swivel hose connections, titanium goodies, etc. These may be some of the many questions you think about when looking into a new regulator for scuba diving. The metal gas tube and precision components of this second stage allow for precision tuning for extremely easy breathing while also retaining heat and moisture from exhaled breath. Scubapro has been the Leader in the Evolution of piston controlled first stages since the beginning. ScubaLab tested 14 new regs over and under the $500 price point in an ANSTI breathing simulator and in the water. torturous 75-liter-per-minute breathing rate down to 240 feet. The natural convection channel (NCC) system and the design of the Abyss Second Stage with more metal on the front cover, allows this combination to achieve very high performance in cold water. Nylon fiberglass design features SCUBAPROs largest second stage casing and diaphragm. The CORE regulators amazing breathing, which is rated as superior on the ANSTI breathing machine, coupled with its generous features, at an attractive mid-range price, provides one of the best values of any regulator offered today. Intermediate pressure (psi/bar): 123-142/8.5-9.8. However, our commission does not reflect the price you are paying. and many others. If you are serious about scuba diving you understand the time and effort it takes to select the right gear for you. where it has been described as super smooth. Performance in ANSTI testing was impressive, with the Fusion 52X recording one of the lowest work-of-breathing ratings. Featuring the DFC system, it meets all divers demands at any depth.
8 Ease of clearing regulator using the blowing method Many products featured on this site were editorially chosen. The latest EVO version has a smaller body and larger piston for more-sensitive response, and it is also rated for cold water. While theres a limited turn in the Venturi lever it proves to be quite adequate to prevent free flowing on the surface. ANSTI breathing simulator results shown here are based on a score of 1 to 5, where 5 represents excellent performance with work-of-breathing measurements of 1 joule per liter or less at carefully regulated depths and breathing rates and volumes. But test divers found nothing muscle-bound about its in-water performance, where it earned comments including super smooth and like butter! Divers liked the regs effective Venturi and breathing-adjustment controls, and its just-right purge, but what they loved was that smooth, effortless breathing. Our divers liked regs with a light-weight second stage, an easy, predictable purge, controls that are effective and easy to adjust, and smooth, steady breathing without a lot of noise. Two guests. Key features include: $475.00 to $520.00 Buy NowReturn to Scuba Diving Best Regulators Reviews List. This represents the European conformance standard EN250, and is also the depth and breathing rate commonly used by manufacturers when determining a regulators performance. 7-Ns Ocean Bungalow; diving magnificent, protected reefs; unlimited diving on house reef; gourmet meals; world-class service Mares calls this a radical departure from other regs, and you'll hear no argument from us. This means instant airflow at any tank pressure and water temperature for a real carefree dive. 3 Ease of breathing in head-down position Cressi has pulled out all the stops with this new Pro version of the XS Compact, providing a regulator which is ideal for traveling as well as suitable for diving in the coldest waters. Divers rated the MX100 very good for ease of breathing in a swimming position, and for dry breathing in both normal and head-down positions, tying the top scores in those categories. A diver decides breathing pure oxygen is all she needs to address DCS symptoms, impeading proper treatment. vibe. The machined brass balanced first stage is rugged and scratch resistant. But thats not to say these regs cut corners when it comes to performance in our testing some showed work-of-breathing scores on the ANSTI machine and comfort and ease of breathing in the ergo tests to rival regs with much heftier price tags. The top graph was taken at 132 feet at 15 breaths per minute, and recorded a work-of-breathing score of .73 joules per liter excellent performance, showing it was able to deliver air at that rate and depth with little effort. This also protects against contamination from particulate matter in silty conditions. You can see how each reg performed on the breathing simulator in the charts that accompany the reviews.
The Mares Prestige 15X is available in both DIN or A-Clamp (international) fittings and is more than up to the requirements for recreational scuba diving and would make a perfect traveling companion as well as a first time regulator purchase. Intermediate pressure (psi/bar): 130-142/9.0-9.8. The barrel on the balanced diaphragm first stage doesnt swivel, but the four low-pressure ports are angled at 20 and 30 degrees for additional hose-routing options. It can really put a loop on finding the best regulator available for your budget. But it was in the water that the Cyklon really shined, proving to be one of the test divers favorites, tying the top ergonomic scores across the board and making it to multiple divers top-three lists. The second stage is compact and light, with smooth edges and soft parts. Roger Roy, ScubaLab Director. The first of the best regulators under $500 is the ScubaPro MK2 EVO/R195. The MK2 EVO/R195 also won ScubaLabs Best Buy for 2015. We conducted these tests at Alexander Springs in Florida with a team of divers who recorded their scores during their dives using underwater slates and waterproof test sheets. Divers noticed this attention to ergonomics, and that earned the F8 top ergonomic scores in our test. The simulator monitors how much effort is required to breathe, measuring the work of breathing in joules per liter (j/l). Divers also found the breathing-resistance adjustment effective, earning it a very good rating. Strikingly Beautiful Anemone Clownfish Finding Nemo, Diving the USS Kittiwake Aging Gracefully. It's extremely important to keep ecosystems clean and healthy. Second stage material: technopolymers, elastomers, with components in metal and cover with Luxury Technology treatment for abrasion and scratch resistance. The superflex hose is light and flexible for maximum comfort. scores at recreational depth, and delivering air effectively even at a completely redesigned pneumatically balanced second stage dramatically reduces resistance, resulting in truly effortless breathing. Where the sprocket-like heat sink connects to the second stage, fingers are protected from scrapes by the wide, soft hose cover. I am personally using a ScubaPro MK25/600 and love this regulator.
37.5 RMV @ 132 fsw: 7 Bubble interference in vertical/stationary position The Xstream has no adjustments, but test divers reported no issues with free-flows.
My goal is to provide photographs that allow the viewer to get into the image to live and experience the moment vicariously through images which highlight the beauty and fragility of our environment. In our ratings, a score of 1=3j/l or greater; 2 = 2.26-3.0 j/l; 3 = 1.51-2.25 j/l; 4 = 1.1-1.50 j/l; and 5=1j/l or less. This Mexican cenote offers a chance to dive beneath the world's weirdest (and least understood) cave formations.
This is the U.S. Navys Class A test depth and breathing rate (although the Navy uses a higher HP supply pressure than we do). 13 Breathing- adjustment-knob function and effectiveness. all depths and breathing rates, recording the lowest work-of-breathing The regular Core version and the Core Supreme. Regulator from SEAC excels in its rugged simplicity! Unparalleled Diving, World-Class Service & Amenities, These are the Best Batteries for Underwater Strobes. All delicate parts of the 1st stage including the main spring are sealed behind the clear hydrostatic diaphragm away from the effects of salt or other contaminants in the water, making it environmentally sealed. This is the best diving for every season in a state with endless possibility. It is a surprisingly comfortable regulator for recreational use, with an easy-on the- jaw second stage, a smooth air delivery, and a side exhaust that keeps bubbles out of your face and allows you to use it on the left or right side with no alterations. 9 Ease of clearing regulator using the purge button Two opposing high pressure ports allow the first stage to be positioned either up or down. Reversible hose attachment makes it easy to use on deco tanks. A divers denial of symptoms makes for a subpar response. That said I think you review the regulators below and find one that will perform well and meet your individual needs. 
Images that inspire are my aspiration and my passion, combined with a love of scuba diving, nature and travel provide a wide variety of opportunities for me as a photographer. The good news is that the quality of regulators has improved dramatically over the last several years and there are now a number of high quality regulators to choose from in the marketplace. The SC designation on this model of the new T10 stands for sealed chamber, signifying the environmentally sealed diaphragm first stage that's rated for cold water. These precisely measured volumes of air 2.5 liters multiplied by the breathing rate are called Respiratory Minute Volumes (RMVs). Weight: INT 232 (oz/g): 27.9/790; DIN 300 (oz/g): 20.1/572. The cool finish and metal diaphragm cover give it a tough, all-business look. Learn how your comment data is processed. scubadiving.com is part of PADI Media, a division of PADI Worldwide.
The second stage is based upon a design that was created more than 20 years ago. Zapote Cenote, nicknamed Hells Bells, gives divers the chance to get up close and personal with a rare underwater phenomenon. ScubaPro has consistently delivered very high-quality higher end regulators that can meet the demands of any professional and serious amateur diver. 4 Wetness in normal swimming position Find out how they stacked up in this year's regulator review.
The Cyklon Metal, with its shiny and matte metalwork and large, black diaphragm end cap gives it a vintage look. Breathing adjustments allowed fine-tuning airflow with changes in depth or breathing demands. The MK25 EVO teamed with Scubapros exceptional A700, in the new Black Tech Model offers Superior Ultra-High Airflow System for Maximum Performance in All-Temperatures and Diving-Conditions. Compact, reliable, and performance are the key words for describing the Mares 15X first stage. IT has a large, soft, easy-touch purge cover, and a Venturi switch thats well marked and located on the top of the mouthpiece, where its easy to reach and operate. Some divers found the wide, narrow purge cover somewhat stiff and thought it required a little getting used to, but they also noted it didnt free-flow even in strong current. Additionally, the R-700 has an external rib section that nearly doubles the surface area for thermal exchange further reducing ice formation that can lead to freeze up in extreme conditions. Auto Closure Device (ACD) keeps corrosive water out of the first stage inlet by automatically closing as the CORE is removed from the cylinder valve, This prevents internal lubrication from washing away, The balanced diaphragm first stage provides superior, consistent performance, The pneumatically-balanced second stage results in smooth, easy breathing, Available in yoke (3300 psi / 232 bar max) or din (4350 psi / 300 bar max), The T-shape of the first stage optimizes the location of the 4 MP ports and 2 HP ports, Uses parts that are common to other Aqua Lung models for easier servicing, The easy-to-grip venturi lever prevents unwanted freeflow at the surface while giving a performance boost at depth, A heat exchanger (patented) which surrounds the valve mechanism, dissipates the cold caused by gas expansion while drawing in the warmth of the ambient water, Compatible with EAN 40 new, out of the box, Equipped with Aqua Lungs patented Comfo-bite mouthpiece along with a reusable mouthpiece clamp, The Supreme cold water version is resistant to freezing when diving in waters colder than 50F / 10C. One of the most extreme environments on the planet, such oxygen-less pools may hold the keys to important medical breakthroughs. The large, triangular purge cover is rigid and a little stiff in the center, but just a touch along one of the corners clears the reg easily. The Zeagle F8 was also rated as the Best Buy among regulators over $500 by ScubaLabs.
The ACT valve guarantees the utmost reliability and safety, even after extended periods of use. If its not pressurized, dont press the purge while its soaking because that could let water inside. The barrel on the balanced diaphragm first stage doesnt swivel, but the four low-pressure ports are angled at 20 and 30 degrees for additional hose-routing options. All rights reserved. This new mid-range regulator from Aqua Lung is available in two versions. When you go to other dive. It backed that up in ANSTI testing, showing excellent ratings at
Paired with Scubapros flagship piston first stage the MK25 EVO, rated for cold-water use the A700 second stage has also gotten a makeover with the Black Tech finish, a lustrous coating resistant to abrasion and corrosion. All that metalwork gives it a somewhat beefy look, but test divers found that the second stage is actually quite lightweight and easy on the jaw. Divers rated the Prestige very good for ease of breathing in swimming position, ease of clearing and dry breathing, although some noted it breathed a bit wetter when head-down. The ScubaPro MK25 EVO/G260 was the Testers Choice by ScubaLabs for 2015. Weight: INT 232 (oz/g): 24.9oz/706g; /DIN 300 (oz/g): 16.0oz/454g. Use tab to navigate through the menu items. And above all else they delivered smooth, quiet breathing, with as little effort as possible. The reg proved capable on the ANSTI machine, where it was rated very good at recreational depth and good to test limits. The Core Supreme is rated for use in water 50 degrees below zero and comes with an environmentally sealed first stage. Despite the metalwork and large diaphragm housing, the second stage is lighter than it looks, making it surprisingly comfortable. Zeagles new flagship reg links to the companys heritage (F8 is a nod to the long-running Flathead reg series), but with a different look and feel oriented as much toward comfort as performance.
10 Purge button stiffness and comfort Key features include: Another of the best regulators is the Tusa RS-790. This provides increased resistance to freezing in cold water and less dry mouth. diving scuba Copyright 2022 Scuba Diving. Mares DFC system assures advanced performance at any depth.
In ANSTI tests it was rated excellent at recreational depth, and very good throughout the range of depths and breathing rates. Chrome-plated brass body is 3.5mm smaller than its predecessor but houses an oversized piston by 1.6mm that provides better breat ing performance by increasing airflow by 15 percent. is the most inexpensive regulator in the Cressi range. Scuba Diving may receive financial compensation for products purchased through this site. They had purge controls that could clear the reg effectively without an excessive blast of air. The second stage features all-new balanced mechanics, including a demand lever with reduced friction, making breathing more fluid and linear. The R-700 has two high pressure ports and four low pressure ports including two high flow (HF) that deliver up to a 15% increase in air flow. Like its sibling the Cyklon Xstream, it can be used on either the left or right side. Advanced Coating Tri-Material Valve Technology, Air balanced flow-through piston in a chrome-plated brass body, Patent-pending XTIS (Extended Thermal Insulating System) fully isolates the mechanical elements from the cold, increasing freezing resistance 30 percent over the previous MK25. A: As you'd expect for a piece of gear as personal as a reg, test divers have varying opinions. Test divers were impressed with its easy breathing. What regulators are rated highly but are still reasonably economical? Return to Scuba Diving Best Regulators Reviews List.
The marine brass metal body is protected on the surface by a special treatment called PVD (Physical Vapor Deposition), which compared to traditional chrome coatings is exceptionally resilient to the mechanical and chemical wear caused by dives.
The second stage is compact and light, with smooth edges and soft parts. Stainless steel removable orifice allows for easier maintenance while extending regulator life. The first stage stands out from the range of Cressi balanced diaphragm regulators because the mechanism is arranged on an axis perpendicular to the axis of air entry, creating a T shape. Regs in this price range tend to be short on frills. At a shockingly low price.
It is a superior regulator thanks to its ultra stable intermediate pressure (IP) resulting in an extremely-punctual and constantly high delivery of air.
However, nothing about this regulators performance is out of date. Each breath by the machine moves 2.5 liters of air through the regulator, at breathing rates of 15, 25 and 30 breaths a minute. Lightweight Jacketed 3/8 Threaded Low Pressure (LP) Hose, Secondary Diaphragm: Special Seal Chamber Completely Isolates Spring Chamber from Water, Lightweight PVD (Physical Vapor Deposition) Treated Brass Body, T Shape for Better Hose Routing and Compact Profile, High-Efficiency Nickel-Plated Bronze Conical Filter, Pneumatically Balanced Second Stage Design, Hose: 3/8 Thread High Flow Superflex 29.5 (75 cm), NCC System Increases Cold Water Performance, Material: Satin Chrome Plated Marine Brass, A.C.T. As an underwater photographer I expect my equipment to perform at a high-level over hundreds of dives in a variety of conditions and provide a high degree of comfort. What is the best scuba diving regulator for my type of diving?
The key differences include how easy it is to breath under a variety of conditions and depths, does the regulator stay dry under a variety of conditions and positions and finally how comfortable is the regulator in different diving positions. Explore the colors, wildlife and formations found in these unique environments. Take the time to review the features and capabilities of each of the best regulators to choose the one right for your scuba diving needs. Sign up for Scuba Divings weekly email and never miss another story. Like its sibling the Xstream, it can be used on either the left or right side. HOG delivers. Divers will like the The second stage is light enough to be quite comfortable in the mouth. Like the other regulators in this price range, the Cores only user control is a Venturi lever which is well positioned and easy to grip with or without gloves. The Cressi T10-SC delivers performance, ergonomic reliability, and ease of maintenance making this regulator a product for true diving professionals. The Fusions unique design elements include the long, curved air-bypass tube to the mouthpiece, a purge cover thats hinged like a trap door, and a rotating air control on the hose fitting that the manual says works like a motorcycle throttle twist forward for less, back for more. Performance in ANSTI testing was impressive, with the Fusion 52X recording one of the lowest work-of-breathing scores for an excellent rating at recreational depth, and very good scores to our test limits. In ANSTI machine testing the RS790 demonstrated excellent performance at a normal breathing rate at recreational depth, and very good performance to the limits of our test depths and breathing rates (and also reached one of the greatest depths of any reg in this category without breaking test parameters, even at an extremely high breathing rate). The DX200 is rated very good across the board at all test depths. A medium-size second stage is made of ultralight techno-polymer. Test divers rated it very good for ease of breathing in swimming position, dry-air delivery in any position, ease of clearing, and effectiveness of the breathing adjustment, which divers found easy to dial in thanks to that oversize, grippy knob. However, some divers said the adjustment needed tuning more frequently than they liked, with relatively small changes in depth or breathing rate requiring a touch of the knob. The T10 Master uses a larger, high-efficiency conical filter. The regulator is remarkably easy to inspect and access the mechanism to improve maintenance and calibration operations. Anti-freeze protection radically increases breathing reliability when diving in the most extreme water temperatures. breathing. 5 Wetness in head-down and odd positions While our test-team divers were impressed with the performance of the $500-and-under regulators, they found that some of the extras that come with these pricier models really are well worth it. Super-flow hose features an oversized bore (larger inside hose diameter). First stage material: Shiny chrome-plated brass, First stage features: balanced membrane, total insulation from outside, simplicity during maintenance, Second stage material: techno-polymers, elastomers, and covered with Luxury Technology treatment for abrasion and scratch resistance, Second stage features: the new lever ensure the reduction of friction, making inhalation more fluid and linear, New frontal ring nut design with 4 slots to guarantee greater thermal exchange, optimizing performance in cold water as well, The side slots on the cover prevent free flow even under conditions of strong frontal currents (OWS System), Possible to regulate the Venturi effect (Dive/Pre-Dive), Hyper-balanced, sealed chamber first stage, Replaceable cylinder with anti-friction and anti-corrosion properties, Compact shape reduces weight and in-water drag, Easy to clear as nearly all the face acts as the purge button. The dual diver-adjustable features allow for condition-specific tuning during each stage of the dive. It backed that up in our ANSTI testing, chalking up excellent ratings at all depths and breathing rates, recording the lowest work-of-breathing scores at recreational depth, and delivering air within our test parameters, even at a torturous 75-liter-per-minute breathing rate down to 240 feet the deepest of any reg in our test. Always be sure to give clean, fresh water time to wash away any salt that has accumulated before it can cause corrosion or other damage to sensitive parts such as valves and diaphragms. The first stage of the Xstream uses a design that Poseidon says reduces potential failure points by two-thirds. None we tested in this price category had breathing resistance adjustments, rotating first stages, swivel hose connections, titanium goodies, etc. These may be some of the many questions you think about when looking into a new regulator for scuba diving. The metal gas tube and precision components of this second stage allow for precision tuning for extremely easy breathing while also retaining heat and moisture from exhaled breath. Scubapro has been the Leader in the Evolution of piston controlled first stages since the beginning. ScubaLab tested 14 new regs over and under the $500 price point in an ANSTI breathing simulator and in the water. torturous 75-liter-per-minute breathing rate down to 240 feet. The natural convection channel (NCC) system and the design of the Abyss Second Stage with more metal on the front cover, allows this combination to achieve very high performance in cold water. Nylon fiberglass design features SCUBAPROs largest second stage casing and diaphragm. The CORE regulators amazing breathing, which is rated as superior on the ANSTI breathing machine, coupled with its generous features, at an attractive mid-range price, provides one of the best values of any regulator offered today. Intermediate pressure (psi/bar): 123-142/8.5-9.8. However, our commission does not reflect the price you are paying. and many others. If you are serious about scuba diving you understand the time and effort it takes to select the right gear for you. where it has been described as super smooth. Performance in ANSTI testing was impressive, with the Fusion 52X recording one of the lowest work-of-breathing ratings. Featuring the DFC system, it meets all divers demands at any depth.
8 Ease of clearing regulator using the blowing method Many products featured on this site were editorially chosen. The latest EVO version has a smaller body and larger piston for more-sensitive response, and it is also rated for cold water. While theres a limited turn in the Venturi lever it proves to be quite adequate to prevent free flowing on the surface. ANSTI breathing simulator results shown here are based on a score of 1 to 5, where 5 represents excellent performance with work-of-breathing measurements of 1 joule per liter or less at carefully regulated depths and breathing rates and volumes. But test divers found nothing muscle-bound about its in-water performance, where it earned comments including super smooth and like butter! Divers liked the regs effective Venturi and breathing-adjustment controls, and its just-right purge, but what they loved was that smooth, effortless breathing. Our divers liked regs with a light-weight second stage, an easy, predictable purge, controls that are effective and easy to adjust, and smooth, steady breathing without a lot of noise. Two guests. Key features include: $475.00 to $520.00 Buy NowReturn to Scuba Diving Best Regulators Reviews List. This represents the European conformance standard EN250, and is also the depth and breathing rate commonly used by manufacturers when determining a regulators performance. 7-Ns Ocean Bungalow; diving magnificent, protected reefs; unlimited diving on house reef; gourmet meals; world-class service Mares calls this a radical departure from other regs, and you'll hear no argument from us. This means instant airflow at any tank pressure and water temperature for a real carefree dive. 3 Ease of breathing in head-down position Cressi has pulled out all the stops with this new Pro version of the XS Compact, providing a regulator which is ideal for traveling as well as suitable for diving in the coldest waters. Divers rated the MX100 very good for ease of breathing in a swimming position, and for dry breathing in both normal and head-down positions, tying the top scores in those categories. A diver decides breathing pure oxygen is all she needs to address DCS symptoms, impeading proper treatment. vibe. The machined brass balanced first stage is rugged and scratch resistant. But thats not to say these regs cut corners when it comes to performance in our testing some showed work-of-breathing scores on the ANSTI machine and comfort and ease of breathing in the ergo tests to rival regs with much heftier price tags. The top graph was taken at 132 feet at 15 breaths per minute, and recorded a work-of-breathing score of .73 joules per liter excellent performance, showing it was able to deliver air at that rate and depth with little effort. This also protects against contamination from particulate matter in silty conditions. You can see how each reg performed on the breathing simulator in the charts that accompany the reviews.
The Mares Prestige 15X is available in both DIN or A-Clamp (international) fittings and is more than up to the requirements for recreational scuba diving and would make a perfect traveling companion as well as a first time regulator purchase. Intermediate pressure (psi/bar): 130-142/9.0-9.8. The barrel on the balanced diaphragm first stage doesnt swivel, but the four low-pressure ports are angled at 20 and 30 degrees for additional hose-routing options. It can really put a loop on finding the best regulator available for your budget. But it was in the water that the Cyklon really shined, proving to be one of the test divers favorites, tying the top ergonomic scores across the board and making it to multiple divers top-three lists. The second stage is compact and light, with smooth edges and soft parts. Roger Roy, ScubaLab Director. The first of the best regulators under $500 is the ScubaPro MK2 EVO/R195. The MK2 EVO/R195 also won ScubaLabs Best Buy for 2015. We conducted these tests at Alexander Springs in Florida with a team of divers who recorded their scores during their dives using underwater slates and waterproof test sheets. Divers noticed this attention to ergonomics, and that earned the F8 top ergonomic scores in our test. The simulator monitors how much effort is required to breathe, measuring the work of breathing in joules per liter (j/l). Divers also found the breathing-resistance adjustment effective, earning it a very good rating. Strikingly Beautiful Anemone Clownfish Finding Nemo, Diving the USS Kittiwake Aging Gracefully. It's extremely important to keep ecosystems clean and healthy. Second stage material: technopolymers, elastomers, with components in metal and cover with Luxury Technology treatment for abrasion and scratch resistance. The superflex hose is light and flexible for maximum comfort. scores at recreational depth, and delivering air effectively even at a completely redesigned pneumatically balanced second stage dramatically reduces resistance, resulting in truly effortless breathing. Where the sprocket-like heat sink connects to the second stage, fingers are protected from scrapes by the wide, soft hose cover. I am personally using a ScubaPro MK25/600 and love this regulator.
37.5 RMV @ 132 fsw: 7 Bubble interference in vertical/stationary position The Xstream has no adjustments, but test divers reported no issues with free-flows. My goal is to provide photographs that allow the viewer to get into the image to live and experience the moment vicariously through images which highlight the beauty and fragility of our environment. In our ratings, a score of 1=3j/l or greater; 2 = 2.26-3.0 j/l; 3 = 1.51-2.25 j/l; 4 = 1.1-1.50 j/l; and 5=1j/l or less. This Mexican cenote offers a chance to dive beneath the world's weirdest (and least understood) cave formations.
This is the U.S. Navys Class A test depth and breathing rate (although the Navy uses a higher HP supply pressure than we do). 13 Breathing- adjustment-knob function and effectiveness. all depths and breathing rates, recording the lowest work-of-breathing The regular Core version and the Core Supreme. Regulator from SEAC excels in its rugged simplicity! Unparalleled Diving, World-Class Service & Amenities, These are the Best Batteries for Underwater Strobes. All delicate parts of the 1st stage including the main spring are sealed behind the clear hydrostatic diaphragm away from the effects of salt or other contaminants in the water, making it environmentally sealed. This is the best diving for every season in a state with endless possibility. It is a surprisingly comfortable regulator for recreational use, with an easy-on the- jaw second stage, a smooth air delivery, and a side exhaust that keeps bubbles out of your face and allows you to use it on the left or right side with no alterations. 9 Ease of clearing regulator using the purge button Two opposing high pressure ports allow the first stage to be positioned either up or down. Reversible hose attachment makes it easy to use on deco tanks. A divers denial of symptoms makes for a subpar response. That said I think you review the regulators below and find one that will perform well and meet your individual needs. Images that inspire are my aspiration and my passion, combined with a love of scuba diving, nature and travel provide a wide variety of opportunities for me as a photographer. The good news is that the quality of regulators has improved dramatically over the last several years and there are now a number of high quality regulators to choose from in the marketplace. The SC designation on this model of the new T10 stands for sealed chamber, signifying the environmentally sealed diaphragm first stage that's rated for cold water. These precisely measured volumes of air 2.5 liters multiplied by the breathing rate are called Respiratory Minute Volumes (RMVs). Weight: INT 232 (oz/g): 27.9/790; DIN 300 (oz/g): 20.1/572. The cool finish and metal diaphragm cover give it a tough, all-business look. Learn how your comment data is processed. scubadiving.com is part of PADI Media, a division of PADI Worldwide. The second stage is based upon a design that was created more than 20 years ago. Zapote Cenote, nicknamed Hells Bells, gives divers the chance to get up close and personal with a rare underwater phenomenon. ScubaPro has consistently delivered very high-quality higher end regulators that can meet the demands of any professional and serious amateur diver. 4 Wetness in normal swimming position Find out how they stacked up in this year's regulator review.
The Cyklon Metal, with its shiny and matte metalwork and large, black diaphragm end cap gives it a vintage look. Breathing adjustments allowed fine-tuning airflow with changes in depth or breathing demands. The MK25 EVO teamed with Scubapros exceptional A700, in the new Black Tech Model offers Superior Ultra-High Airflow System for Maximum Performance in All-Temperatures and Diving-Conditions. Compact, reliable, and performance are the key words for describing the Mares 15X first stage. IT has a large, soft, easy-touch purge cover, and a Venturi switch thats well marked and located on the top of the mouthpiece, where its easy to reach and operate. Some divers found the wide, narrow purge cover somewhat stiff and thought it required a little getting used to, but they also noted it didnt free-flow even in strong current. Additionally, the R-700 has an external rib section that nearly doubles the surface area for thermal exchange further reducing ice formation that can lead to freeze up in extreme conditions. Auto Closure Device (ACD) keeps corrosive water out of the first stage inlet by automatically closing as the CORE is removed from the cylinder valve, This prevents internal lubrication from washing away, The balanced diaphragm first stage provides superior, consistent performance, The pneumatically-balanced second stage results in smooth, easy breathing, Available in yoke (3300 psi / 232 bar max) or din (4350 psi / 300 bar max), The T-shape of the first stage optimizes the location of the 4 MP ports and 2 HP ports, Uses parts that are common to other Aqua Lung models for easier servicing, The easy-to-grip venturi lever prevents unwanted freeflow at the surface while giving a performance boost at depth, A heat exchanger (patented) which surrounds the valve mechanism, dissipates the cold caused by gas expansion while drawing in the warmth of the ambient water, Compatible with EAN 40 new, out of the box, Equipped with Aqua Lungs patented Comfo-bite mouthpiece along with a reusable mouthpiece clamp, The Supreme cold water version is resistant to freezing when diving in waters colder than 50F / 10C. One of the most extreme environments on the planet, such oxygen-less pools may hold the keys to important medical breakthroughs. The large, triangular purge cover is rigid and a little stiff in the center, but just a touch along one of the corners clears the reg easily. The Zeagle F8 was also rated as the Best Buy among regulators over $500 by ScubaLabs.
The ACT valve guarantees the utmost reliability and safety, even after extended periods of use. If its not pressurized, dont press the purge while its soaking because that could let water inside. The barrel on the balanced diaphragm first stage doesnt swivel, but the four low-pressure ports are angled at 20 and 30 degrees for additional hose-routing options. All rights reserved. This new mid-range regulator from Aqua Lung is available in two versions. When you go to other dive. It backed that up in ANSTI testing, showing excellent ratings at
Paired with Scubapros flagship piston first stage the MK25 EVO, rated for cold-water use the A700 second stage has also gotten a makeover with the Black Tech finish, a lustrous coating resistant to abrasion and corrosion. All that metalwork gives it a somewhat beefy look, but test divers found that the second stage is actually quite lightweight and easy on the jaw. Divers rated the Prestige very good for ease of breathing in swimming position, ease of clearing and dry breathing, although some noted it breathed a bit wetter when head-down. The ScubaPro MK25 EVO/G260 was the Testers Choice by ScubaLabs for 2015. Weight: INT 232 (oz/g): 24.9oz/706g; /DIN 300 (oz/g): 16.0oz/454g. Use tab to navigate through the menu items. And above all else they delivered smooth, quiet breathing, with as little effort as possible. The reg proved capable on the ANSTI machine, where it was rated very good at recreational depth and good to test limits. The Core Supreme is rated for use in water 50 degrees below zero and comes with an environmentally sealed first stage. Despite the metalwork and large diaphragm housing, the second stage is lighter than it looks, making it surprisingly comfortable. Zeagles new flagship reg links to the companys heritage (F8 is a nod to the long-running Flathead reg series), but with a different look and feel oriented as much toward comfort as performance.
10 Purge button stiffness and comfort Key features include: Another of the best regulators is the Tusa RS-790. This provides increased resistance to freezing in cold water and less dry mouth. diving scuba Copyright 2022 Scuba Diving. Mares DFC system assures advanced performance at any depth.
In ANSTI tests it was rated excellent at recreational depth, and very good throughout the range of depths and breathing rates. Chrome-plated brass body is 3.5mm smaller than its predecessor but houses an oversized piston by 1.6mm that provides better breat ing performance by increasing airflow by 15 percent. is the most inexpensive regulator in the Cressi range. Scuba Diving may receive financial compensation for products purchased through this site. They had purge controls that could clear the reg effectively without an excessive blast of air. The second stage features all-new balanced mechanics, including a demand lever with reduced friction, making breathing more fluid and linear. The R-700 has two high pressure ports and four low pressure ports including two high flow (HF) that deliver up to a 15% increase in air flow. Like its sibling the Cyklon Xstream, it can be used on either the left or right side. Advanced Coating Tri-Material Valve Technology, Air balanced flow-through piston in a chrome-plated brass body, Patent-pending XTIS (Extended Thermal Insulating System) fully isolates the mechanical elements from the cold, increasing freezing resistance 30 percent over the previous MK25. A: As you'd expect for a piece of gear as personal as a reg, test divers have varying opinions. Test divers were impressed with its easy breathing. What regulators are rated highly but are still reasonably economical? Return to Scuba Diving Best Regulators Reviews List.