Hollis Low Profile Pressure Gauge Module, Black, PSI

The Hollis Low-Profile Brass Submersible Pressure Gauge (SPG), Black, PSI is engineered for divers who demand a compact, streamlined setup without sacrificing durability or readability. Its small footprint and lightweight design make it ideal for stage and decompression (deco) cylinders, reducing bulk while maintaining precise pressure monitoring.

Built with a rugged PVD-coated brass housing and a scratch-resistant lens, this SPG is designed to perform in harsh underwater environments. The high-contrast dial paired with a luminescent needle ensures quick, accurate readings—even in low visibility conditions.

Key Features

• Low-profile, compact design for streamlined rigging
• High-contrast black dial with white markings for maximum readability
• Luminescent needle for low-light visibility
• Durable PVD-coated brass housing
• Precision Bourdon tube internal mechanism
• Scratch-resistant plastic lens
• Oxygen clean (compatible with Nitrox)
• Includes air spool and Viton O-rings

Specifications

• Pressure Range: 0–5000 PSI
• Diameter: 1.5” (38.1 mm)
• Material: PVD-coated brass
• Lens: Scratch-resistant plastic
• Mechanism: Bourdon tube