The Halcyon Master SPG is built with a rugged chrome-plated brass housing and a tempered glass lens to withstand the demands of any dive.
Dual-Scale, Durable, and Diver-Tested for Ultimate Readability
The Master SPG features a clear, dual-scale face displaying both psi and bar offering precise pressure readings at a glance—perfect for divers who travel or use mixed systems.
A preferred choice for stage and deco bottles, the Master SPG features a white-on-black display with a red zone highlight and needle. Made in Italy and quality-controlled in the USA.
Master SPG
Specifications
Material: Chrome-plated brass housing
Lens: Tempered glass
Display: Dual scale (psi/bar)
Size: 2" diameter
Background: White-on-black for optimal visibility
Red zone indicator for low-pressure alert
Compatible with standard HP hoses
Made in Italy; individually tested in the USA
Ideal for stage and decompression bottles
Comes standard without a boot
