The Instrument SPG52 – 15cm rubber hose for oxygen has characteristics that make it ideal for technical diving. The double welding means it can be used by technical divers without protective covering. Its bourdon tube mechanism in beryllium copper means it never loses its calibration, even in the event of a strong impact. It is provided with a 15 cm rubber tube that can be used with stages for technical diving or in a sidemount configuration.

Technical features:
• A pressure gauge with a graduation range of 0-360 bar, 0-5000 psi
• Single reading
• Tempered glass
• A luminescent screen
• Air or 100% oxygen (oxygen cleaning compatible)
• EN 250 Certified
• Case treatment with double mirror chrome plating
• Brass housing with tempered glass for excellent durability and the possibility of use without a protective cover thanks to double welding
• A bourdon tube mechanism in beryllium copper that never loses its calibration
• Preferred for its simplicity by many technical divers which follow the DIR formation philosophy