Product Overview
A button gauge screws directly into a high-pressure port on the first stage, with no hose. It is a neat way to check pressure on pony cylinders, argon bottles and sidemount stages.
Key Features
Compact 23mm gauge.
Fits directly into a 7/16 UNF HP port.
No hose needed.
UK made, CE approved.
Technical Specifications
Brand: Nautilus.
Scale: 0-350 bar, for use to 250 bar.
Thread: 7/16 UNF HP.
What’s Included
1 button gauge.
Compatibility & Options
Check your first stage has a free HP port.
Need Some Advice?
Contact us if you'd like help setting up your kit. The Abyss Scuba School team can help you find the best fit for your diving.