Halcyon SPG

The Halcyon SPG is built for precision and durability, the Halcyon Master SPG is the ideal choice for divers who rely on accurate pressure monitoring in all environments. Designed as a robust primary gauge, it features a nickel-plated brass body, a scratch-resistant mineral glass lens, and a large, luminescent face for optimal visibility in low-light or murky conditions. An industrial-strength internal spring is rated to over 5,000 psi (400 bar), ensuring long-term accuracy and performance.

Supporting both metric and imperial units (bar and psi), the dual-scale display makes this gauge perfect for global divers and mixed teams. Trusted by explorers and technical divers alike, Halcyon pressure gauges are built to perform at depth and under pressure.