R4 TEC2 O2 M26X2 Stage Set

Description

An oxygen stage is carried for the whole dive but breathed only at the end, so it should be small to carry and comfortable when it comes into use. This R4 TEC2 100% O2 stage set combines Tecline's compact R4 TEC first stage, 637 g with a dry chamber and cold kit, on a DIN connection with the M26x2 thread used on oxygen valves, with a green TEC2 O2 second stage. The TEC2 O2 is pneumatically balanced, with venturi and breathing resistance knobs, a heat exchanger and the direct flow system, and the set meets EN 250A. A 0.70 m green Proflex hose keeps it tight to a cylinder slung at the side, and a Tecline bag is included. The second option adds a 52 mm pressure gauge on a 0.20 m rubber HP hose. That fits a cold-lake deco stop, a long cave exit and a deep wreck. Oxygen service is work for a qualified technician. It suits a technical diver who wants a compact oxygen regulator with a top second stage.

Features

• First stage: R4 TEC O2 compact balanced diaphragm, DIN connection with M26x2 thread, dry chamber and cold kit, 637 g
• Intermediate pressure: 9.0 bar
• Second stage: TEC2 O2, green, pneumatically balanced, venturi and breathing resistance knobs, heat exchanger, direct flow system
• Hose: 0.70 m green Proflex LP hose
• With SPG option: 52 mm pressure gauge on a 0.20 m black rubber HP hose
• Tecline designation: 100% O2 stage set, M26x2
• Standard: EN 250A

What's Included

• R4 TEC O2 first stage, M26x2
• TEC2 O2 second stage, green
• 0.70 m green Proflex LP hose
• Tecline regulator bag
• With SPG option: 52 mm pressure gauge and 0.20 m rubber HP hose