Back to Scubapro

Scubapro R195/MK2 PLUS NITROX


MK2 Plus Nitrox First Stage

  • Nitrox compatible up to 100% Oxygen
  • Classic downstream piston
  • Chrome plated brass body
  • Low pressure ports: 4
  • High pressure ports: 1
  • Tank connection: Dedicated EN 144-3 300 bar

R195 Nitrox Second Stage

  • Nitrox compatible up to 100% Oxygen
  • Classic downstream valve
  • Diver-adjustable Venturi-Initiated Vacuum Assist (VIVA)
  • Metal valve housing
SKU: 12 920 050 Categories: ,


The legendary Mk2+first stage is paired with the all-new, full-size R195 Technical Series second stage in this dedicated Nitrox version. Ultimate simplicity and reliability developed in compliance with the most stringent safety norms make this the ideal out-of-the-box decompression or emergency regulator. The R195 features an oversized diaphragm and VIVA Venturi lever to assure easy breathing on long decompression stops.

For simplicity and top reliability, the MK2Plus Nitrox and R195 has been developed in compliance with the most stringent safety norms.

MK2PLUS first stage in a Nitrox compatible configuration satisfies both advanced and recreational divers within the EU.

  • Owning a SCUBAPRO dedicated Nitrox regulator means you can safely dive using oxygen enriched air with over 21% and up to 100% oxygen
  • SCUBAPRO Nitrox dedicated first stages have specifically designed connections for Nitrox tank valves, which differ from the connections for compressed air tanks. This ensures utmost safety and no risk contaminating Nitrox with potentially hazardous hydrocarbons or residues.
  • Our Nitrox systems only use approved and specific oxygen compatible components (HP seat, O-rings, washers and grease) required for high pressure oxygen systems for guaranteed safe diving.
  • SCUBAPRO Nitrox regulators are assembled in a dedicated environment with the required level of cleanliness for oxygen compatibility.
  • Nitrox regulator systems are easily identifiable with green & yellow color accents.
The R195 is a new design based on the heritage of the classic R190 second stage, re-engineered with modern features and materials. The R195 combines a classic downstream valve with a large diaphragm and classic purge button. Its simple and robust construction offers the utmost in reliability and makes the R195 the ideal second stage for new divers and a perfect choice for deco tanks thanks to its reversible hose attachment.