SeaMark Inflatable Boat Pressure Gauge with Adjustable Adaptor 30 psi

Pressure Gauge 2.0 bar 30psi with Adjustable Adaptor
Supplied with Adjustable Adaptor that fits Halkey Roberts, Quicksilver, Honda,
Wetline, Talamex, Zodiac Semi Recessed Valves and Zodiac Zoom Valves 

Supplied with washers, these are easily removeable to allow different
depth settings for different valves.