The TDS Oceanus PS first stage has 4 low pressure LP ports and one high pressure HP port, which allows a standard configuration with an additional low pressure outlet to connect a dry suit inflation hose. 

The body is made of marine grade brass with a matte acid chrome plating on the body for a very attractive appearance.

First Stage:

• Machined from marine grade brass.
• Single piston.
• Medium pressure 140 +/- 5 PSI (9.65 +/- .35 BAR) adjustable (on SAT)
• 4 LP low pressure ports
• 1 HP ports
• DIN 300 and INT Yoke versions
• Rubber sealing plug on both versions.

Technical Specifications:

• Maximum Working Pressure: INT 3300 PSI / 232 Bar | DIN 4350 PSI / 300 Bar
• Intermediate Pressure: 140 +/- 5 PSI (9.65 +/- .35 BAR)
• Ports / Outlets: 1 HP 7/16″, 4 MP 3/8″
• ANSTI Tested Depth: 80 M
• Certified Depth: 50 M
• Gas: Air / Nitrox (up to 40%)