Technical Features 1st stage

• Hyper-balanced diaphragm (Watertight chamber on T10-SC)
• 2 HP 7/16 UNF ports
• 4 MP 3/8 UNF ports
• Operating pressure: 300 BAR (4350 PSI) DIN Version, 232 BAR (3365 PSI) International version
• Calibration pressure: 10 BAR
• High-capacity conical filter in chemically nickel-plated spherical bronze
• Removable nozzle in AISI 316 steel
• Hyper-balancing system
• Anti-pressure drop pneumatic spring
• Stainless steel calibration spring with micropeening treatment
• Low-friction technopolymer slider shaft
• Body protection in polyurethane thermoplastic
• Quantity of air supplied: 4500 l/min
• Weight, INT version: 720 g | 25.4 oz
• Weight, DIN version: 602 g | 21.2 oz

Technical Features 2nd stage 

• Pneumatically balanced
• Adjustable Venturi valve
• Patented elliptic diaphragm
• Patented reduced friction lever
• No-injector air release system
• Internal heat exchange system
• Cam-lock cap lock
• Anti-noise component made of engineering plastic
• Detachable lip made of engineering plastic
• Removable mechanical parts
• Weight without the hose: 182 g | 6.4 oz

Combination performance 

• Average Cracking effort 3.5 mBAR
• Average breathing effort 0.6 J/l

Jacketed hose extremely light and flexible weight: 153 g

Certification EN250/2014 for cold water

The T10-SC Cromo 1st stage is environmentally sealed, protecting it against icing in cold water and against contamination from particulate matter in silty conditions. When paired with the Master second stage, which includes an internal heat exchanger, this regulator is an excellent choice for divers exploring the most extreme cold water environments.