Tecline R4 TEC2 SemiTec I Regulator Set with SPG – EN250A
The Tecline R4 TEC2 SemiTec I regulator set is a robust and reliable solution designed for technical and advanced divers who require consistent breathing performance and a clean, configurable setup. The regulator is certified to EN250A.
The system is built around the R4 first stage, featuring a balanced diaphragm design. This construction ensures stable intermediate pressure regardless of cylinder pressure and makes the regulator well suited for cold and contaminated water environments. The environmentally sealed diaphragm system reduces the risk of freezing and internal contamination.
The TEC2 second stage is a pneumatically balanced design with metal components, delivering smooth and natural breathing even under high demand. The breathing resistance is carefully tuned, providing reliable performance during deeper and more demanding dives. The SemiTec configuration is optimized for technical diving setups.
The set includes an analog submersible pressure gauge (SPG), offering accurate and clear cylinder pressure monitoring.
Key features:
- Balanced diaphragm R4 first stage
- Environmentally sealed design for cold water use
- Pneumatically balanced TEC2 second stage
- EN250A certification
- SemiTec configuration optimized for technical diving
- SPG included in the set
- Reliable choice for technical and advanced divers
The Tecline R4 TEC2 SemiTec I regulator set provides a solid foundation for a clean, functional, and long-term reliable technical breathing system.
Set contents:
- 1× Tecline R4 first stage
- 2× Tecline TEC2 second stages (1× primary, 1× octopus)
- 1× Analog SPG pressure gauge with hose
- 2× Large-bore hoses (LP)
- 1× Small-bore hose for SPG (HP)
- Dust cap for first stage
- User manual
Technical specifications:
- First stage (R4): balanced diaphragm, cold-water capable, environmentally sealed, max working pressure 232–300 bar, 2× HP and 4× LP ports, corrosion-resistant metal alloy
- Second stage (TEC2): pneumatically balanced, natural breathing, metal and composite components, adjustable breathing resistance
- SPG: analog, 0–300 bar, shock- and submersible resistant
- Certification: EN250A
* choose your color, length and type of hoses in your set!
For custom hose lengths, the estimated delivery time is 6–12 days, provided that the selected colors and hose types are available from the manufacturer.