Halcyon Master Submersible Pressure Gauge Drysuit Valves ECS cylinders are built to

ECS cylinders are built to exacting standards and designed to provide years of dependable service

and highly adjustable arm system for strobes and video lights

No pressure

Properly set-up oxygen equipment

Halcyon Master Submersible Pressure Gauge Drysuit Valves ECS cylinders are built toHalcyon Master Submersible Pressure Gauge Halcyon Master Submersible Pressure Gauge 0 360 bar pressure gauges are as reliable as they are accurate. They start with industrial strength spring designed for pressures beyond 400BAR, high quality materials, and a highly visible, luminescent face make this a common favorite among divers in all environments. Key Features of the Standard SPG: Calibrated for BAR (0 360) Nickel plated brass with mineral glass