ในเซ็ทประกอบไปด้วย 1. helix firststage 2.octopus helix 3.psi pressure gauge !!! แถมฟรีกระเป๋าใส่ reg !!! รายละเอียดของรุ่น helix compact pro Travel-Ready: the reduced size and weight makes the Helix Compact the ideal choice for travelers Auto-Closure Device: prevents corrosive water out of the first-stage inlet by automatically closing as the core is removed from the cylinder valve. This prevents internal lubrication from washing away Permanent Dry Chamber: Dry chamber protects internal parts from water or contaminant damage, providing extreme durability รายละเอียดของรุ่น helix pro Balanced Diaphragm: A balanced diaphragm provides superior, consistent performance Yoke or DIN: Available in yoke (3,300psi/232 bar max.) or DIN (4,350psi/300 bar max.)HP/MP Ports and "T" Shape: 2 HP ports (7/16) and 4 MP ports (3/8), perfectly oriented in a T shape for streamlined hose positioning, reduced exhalation effort, and sending bubbles out of your field of view up to EAN 40 Compatible with up to EAN 40 right out of the box รายละเอียดของรุ่น Helix This mid-range regulator is balanced on first and second stages, it is our core range. When comparing performance with price, Aqualung Helix regulator is a must have. It represents the DNA of the Aqualung regulators. The Aqualung Core can be reviewed every 2 years. ___________________________________________________________________ Technical Features of Helix regulator Balanced diaphragm 1st stage provides superior, consistent performance T shape body for streamlined hose positioning In-line ergonomic Venturi knob lets make precise adjustments, even while wearing gloves