Halcyon pressure gauges are as reliable as they are accurate. We start with an industrial-strength spring designed for pressure beyond 5,000psi (400bar), high-quality materials, and a highly visible, luminescent face make this a common favorite among divers in all environments.
Master SPG:
Calibrated for bar (0-350) and PSI (0-5000)
Nickel-plated brass with mineral glass lens
Stage SPG
- Slightly smaller than standard SPG
- Calibrated for bar (0-360) or psi (0-5000)
- Nickel-plated brass with acrylic lens
- Light weight helps balance stage/deco bottles
