Pony Bottle Gauge

The Pony Bottle Pressure Gauge is an ultra-compact submersible pressure gauge (SPG) designed for pony bottles, decompression cylinders, emergency breathing systems, and other compact scuba configurations where a full-size pressure gauge isn't necessary.

Threading directly into the regulator's HP port, this miniature gauge provides a simple, streamlined way to monitor cylinder pressure. Its 0–5000 PSI range, durable polycarbonate lens, and Beryllium-Copper tube design provide dependable pressure monitoring in a compact package.

A built-in over-pressure relief plug (OPV) adds an important safety feature, making this gauge well suited for backup air and redundant scuba systems.

Features:

• Ultra-compact pony bottle pressure gauge
• 0–5000 PSI pressure scale
• Working pressure: 4500 PSI (310 bar)
• Accuracy: ±5% of full scale
• Operating depth: 330+ ft (100+ m)
• Durable polycarbonate lens
• Beryllium-Copper (BeCu) tube design for accuracy and reliability
• Built-in over-pressure relief plug (OPV)
• 7/16"-20 UNF threads with EPDM O-ring

Ideal for pony bottles, deco cylinders, redundant air supplies, and emergency breathing systems, this compact SPG provides divers with an easy way to monitor backup cylinder pressure without adding the bulk of a traditional hose-mounted gauge.

Available from US Water Rescue for recreational, technical, and public safety diving applications.