RS-681
RS681
RS-681
RS681

RS681

(1 customer review)

₹58,800

The RS-681 is TUSA’s latest regulator that delivers superior performance and build quality in a compact lightweight design. The R-600 paired with the newly developed S-81 second stage further pushes the regulator engineering and performance envelope.

 

Included as a part of ScubaLab’s Six Great Regulators for Scuba Diving in 2022

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SKU: RS-681-YOKE Category:
 Tusa

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    Product Details

    The Tusa RS681 is the latest regulator that delivers superior performance and build quality in a compact lightweight design.  The R-600 paired with the newly developed S-81 second stage further pushes the regulator engineering and performance envelope.

    The ultra-compact balanced diaphragm R-600 first stage is incredibly small and weighs only 630g. The R-600 is configured with 2 HP and 4 LP ports allowing for versatile hose placement. A DIN conversion kit (DIN-R600) and an environmental kit (EK-600) is also available.

    The Tusa RS681 Regulator Features:

    1st Stage

    • Ultra-compact balanced diaphragm first stage
    • EK-600 cold water kit available for temperatures below 50*F/10*C
    • DIN-R600 conversion kit available (300bar/4350psi)
    • 2 HP and 4 LP ports

     

    2nd Stage

    • Elliptical low-profile case design
    • S.E.A. – Sequential Exhaust Assist technology (Patent Pending)
    • Venturi adjustment lever
    • Built-in moisture exchange plate
    • Attached to MIFLEX hose for exceptional flexibility
    • Breathing Resistance Adjustment Control
    • Ortho-consciously designed mouthpiece

    Additional information

    Regulator Type

    Technology

    Teflon Coated Plate Test

    The Teflon Coated Plate prevents “dry mouth.” Condensation forms on the brass plate adding moisture to the dry air released from scuba cylinders.

     

     

    Click spring Adjustment

    The Click Spring Adjustment feature is exclusive to TUSA. It is a five (5)-position adjustment knob designed to better control breathing resistance.

     

     

    Cold Water Ready

    The Cold Water Ready feature enables the diver to use the regulator in water temperatures below 50° F / 10° C

     

     

    Environmentally Sealed First Stage

    The use of a secondary diaphragm and piston sealing the 1st stage preventing contamination or freezing when the regulator is submersed in contaminated or freezing water.

     

     

    Ortho Conscious Mouthpiece

    The Ortho-Conscious Mouthpiece feature prevents jaw fatigue. The ridges and flexible material allow the diver to have more control of the mouthpiece and reduces tension in the jaw.

     

     

    Sequence Exhaust Assist System

    The Sequence Exhaust Assist System gives the diver less resistance when exhaling due to its unique double exhaust design. The diver experiences smooth breathing cycles reducing air consumption and fatigue.

     

     

    Ventury Flow Adjustment

    The Venturi Flow Adjustment allows for ease of breathing by controlling the direction of air through the mouthpiece.

    1 review for RS681

    5.0
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    1-1 of 1 review
    1. Siddharth Saini
      Store manager

      Amazing World Class Regulator. Very Easy breathing. Sturdy. Lightweight. Consistently also features in the Top 10 Regulators in the world.

      (0) (0)
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