Halcyon pressure gauges are as reliable as they are accurate. An industrial-strength spring designed for pressures beyond 5,000psi (400bar), high-quality materials, and a highly visible luminescent face, makes this SPG a common favorite among divers in all environments.
The weight and size of Halcyon’s Master SPG gauge make it well suited as a primary SPG. The large, clear display is easy to read in all diving conditions.
Calibrated for bar (0-360) or psi (0-5500)
Nickel-plated brass with mineral glass lens