Halcyon Master SPG (0-5500 PSI)

Halcyon Master Submersible Pressure Gauge (0-5500 PSI)

• Large, clear display for easy readability in all conditions
• Robust nickel-plated brass housing with a durable mineral glass lens
• Industrial-strength spring calibrated for pressures up to 5500 PSI
• Highly visible, luminescent face for low-light environments
• Ideal as a primary SPG for back gas on single or double tanks
• Standard 2.5-inch (63mm) diameter for optimal viewing
• Trusted by technical, wreck, and cave divers worldwide

The Halcyon Master Submersible Pressure Gauge (SPG) in PSI is renowned for its unwavering reliability and accuracy, making it a top choice for divers across all disciplines. Featuring a large, clear 2.5-inch (63mm) diameter display with a highly visible, luminescent face, this gauge ensures easy readability even in the challenging low-light conditions of cave diving or deep wrecks. The robust construction, with a nickel-plated brass housing and a tough mineral glass lens, is built to withstand the rigors of demanding dives. An industrial-strength internal spring, calibrated up to 5500 PSI, guarantees precise pressure readings throughout your dive. This SPG is perfectly suited as a primary gauge for monitoring your main breathing gas, whether you're diving a single tank, a twinset, or a CCR with offboard bailout. Its straightforward, no-nonsense design embodies the Halcyon philosophy of rugged simplicity and performance, providing critical information when you need it most.

Specifications

• Pressure Range: 0-5500 PSI
• Face: Luminescent, high-contrast, large display
• Housing Material: Nickel-plated brass
• Lens Material: Mineral Glass
• Diameter: 2.5 inches (63mm)
• Connection: Standard 7/16" UNF HP port (for HP hose)
• Application: Primary SPG for single or double tank systems

Trust your gas monitoring to the best. The Halcyon Master SPG (0-5500 PSI) offers unparalleled clarity and reliability.