Hollis Low-Profile Metal Pressure Gauge Module - PSI

By Hollis | Part # 204.2308.07 | Imperial 5000 PSI Display | Unbooted Metal Capsule

Monitor cylinder pressure in familiar imperial increments with the Hollis Low-Profile Metal SPG Module – PSI (Part # 204.2308.07). Tailor-made for technical divers, stage bottle rigs, sidemount configurations, and DIR-style backplate setups, this ultra-compact Submersible Pressure Gauge delivers crisp accuracy without bulky rubber boots snagging on hardware.

Machined from forged marine brass with a protective triple-chrome finish, this standalone capsule features an easy-to-read high-contrast black dial face calibrated up to 5,000 PSI. Fitted with a heavy-duty tempered glass lens that resists scratching and clouding, its luminescent gauge face glows brightly in overhead environments, dark wrecks, or low-visibility Canadian ocean waters.

Key Performance Features

• Imperial PSI Air Management: High-contrast black dial face calibrated from 0 to 5,000 PSI with prominent red low-air reserve zones.
• Ultra-Compact Bootless Profile: Sleek chrome brass capsule eliminates extra bulk and prevents snagging on stage clip assemblies or D-rings.
• Forged Marine Brass Housing: Industrial-grade chrome-plated brass casing provides complete resistance against corrosion, pressure deformation, and wear.
• Luminescent Glow Face: Dial numbers and pointer absorb ambient light to provide bright, clear pressure tracking in dark or murky water.
• True Tempered Glass Lens: Premium mineral glass lens resists surface scratching and hazing under long-term field use.

Technical Specifications