About Tusa RS-510 Regulator

The RS-510 regulator is the latest TUSA first and second stage that delivers excellent quality in an affordable, lightweight, travel-friendly system.

The balanced piston R-500 first stage is incredibly small and weighs only 720g. It has a full complement of four low-pressure and two high-pressure ports and isequipped with a quick adjustment screw that can easily be tuned for optimum performance.

The S-10 is a lightweight, easy-breathing, dependable second stage equipped with TUSA's ortho-friendly mouthpiece for greater comfort and reduced jaw fatigue.

The Tusa RS-510 Regulator is popular because customers like the following qualities of the Tusa RS-510 Regulator: Comfortable, Effortless breathing.

Warranty Information

This product has a limited lifetime warranty.

www.tusa.com
(800) 482-2282

Tusa RS-510 Regulator Features

  • Lightweight 720g balanced piston first stage
  • Quick adjustment screw for fine-tuning
  • Lightweight demand valve second stage
  • Full section purge valve
  • Eligible for TUSA CARE Free Parts for Life Program

Tusa RS-510 Regulator Specifications

1'St Stage Type
Piston
Lp Ports
4
Hp Ports
2
Adjustable 2'Nd Stage
Yes
Nitrox Compatible
Null
Mfr #
SKU
TBTRS510

RS-510 Regulator Customer Reviews

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by PowerReviews
Tusa RS-510 Regulator
 
4.6

(based on 5 reviews)

Ratings Distribution

  • 5 Stars

     

    (3)

  • 4 Stars

     

    (2)

  • 3 Stars

     

    (0)

  • 2 Stars

     

    (0)

  • 1 Stars

     

    (0)

100%

of respondents would recommend this to a friend.

Pros

  • Comfortable (5)
  • Effortless breathing (5)

Cons

    Best Uses

    • Warm water (3)
      • Reviewer Profile:
      • Advanced (3)
      • Diving Type:
      • Open water diving (4), Drift diving (3), Night diving (3), Wreck diving (3)
      • Was this a gift?:
      • No (4)

    Reviewed by 5 customers

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    Displaying reviews 1-5

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    4.0

    Better than I expected

    By Chris

    from Honolulu, HI

    About Me Beginner

    Pros

    • Comfortable
    • Effortless Breathing
    • Nitrox Compatible

    Cons

    • None

    Best Uses

      Comments about Tusa RS-510 Regulator:

      I bought this regulator after reading a lot of reviews. When I told my instructor what I had bought, he said, "That's pretty good, but you should have gone up to the next level." Well, I was a little concerned, but after doing a 100' and 40' today, I was glad I bought this one.

      • Diving Type:
      • Drift Diving, Night Diving, Open Water Diving
      • Was this a gift?:
      • No

      Comment on this review

      (2 of 2 customers found this review helpful)

       
      5.0

      A wise purchase for the new diver

      By BluEye Diver

      from Asia Pacific

      About Me Advanced

      See all my reviews

      Verified Reviewer

      Pros

      • Comfortable
      • Effortless Breathing

      Cons

        Best Uses

          Comments about Tusa RS-510 Regulator:

          I can confirm that this system delivers fantastic breathing performance at an affordable price. I used the RS-510 for more than a year on 100+ dives, and during that time it performed flawlessly. I have since upgraded to a more expensive and lighter Tusa sytem, but I still keep the S10 (2nd stage) in my bag as an emergency backup part.

          If the S10 had a swivel joint, you could completely forget about it during a dive--that's how easy the breathing is. Thus, I might suggest ordering flexible hose, which LeisurePro can test and assemble for you.

          In summary, I highly recommend the Tusa RS-510 to newer divers who are ready to purchase their first regulator and intend to do a lot of diving on vacations and liveaboards.

          Comment on this review

           
          5.0

          SO far so Good......

          By Mad Max

          from Sint Maarten

          About Me Casual/ Recreational

          See all my reviews

          Verified Buyer

          Pros

          • Comfortable
          • Effortless Breathing

          Cons

            Best Uses

            • Warm Water

            Comments about Tusa RS-510 Regulator:

            I've used it on 5 dives from 35 to 125 ft so far with no issues what so ever. Performs well.

            • Diving Type:
            • Drift Diving, Night Diving, Open Water Diving, Wreck Diving
            • Was this a gift?:
            • No

            Comment on this review

             
            4.0

            Easy breathing

            By Spike

            from Trinidad and Tobago

            About Me Advanced

            Verified Buyer

            Pros

            • Comfortable
            • Effortless Breathing

            Cons

              Best Uses

              • Warm Water

              Comments about Tusa RS-510 Regulator:

              Used this reg. during my rescue diver training in warm shallow coastal water. Very comfortable and easy breathing. Still have to use it on deeper dives, but so far so good. I believe this was an excellent buy as my instructor told me.

              • Diving Type:
              • Drift Diving, Night Diving, Open Water Diving, Wreck Diving
              • Was this a gift?:
              • No

              Comment on this review

               
              5.0

              Works Great

              By Bayharbor

              from Tampa FL

              About Me Advanced

              Pros

              • Comfortable
              • Effortless Breathing
              • Nitrox Compatible

              Cons

                Best Uses

                • Cold Water
                • Warm Water

                Comments about Tusa RS-510 Regulator:

                Easy to breath and the mouth piece seems to be perfect zero jaw fatigue.

                • Diving Type:
                • Open Water Diving, Wreck Diving
                • Was this a gift?:
                • No

                Comment on this review

                Displaying reviews 1-5

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                Q&A

                Questions & Answers Powered by TurnTo®

                Questions about this item:

                Shopper  would this be good for cold waters? if not why is that?
                Frank L  It's a piston regulator with no thermal protection. Generally, not the best choice for cold water.
                Shopper  does this regulator come with a case/bag?
                TRACE R  Yes, it comes with a stock nylon case that keeps the regulators safe from being damaged. The case is great so I don't have to just throw them in with my gear.
                Shopper  does this regulator come with a case/bag?
                TRACE R  Yes, it comes with a stock nylon case that keeps the regulators safe from being damaged. The case is great so I don't have to just throw them in with my gear.
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