Mini Analogue Pressure Gauge 0-60psi

Mini pressure gauge 0 - 60 psi

Mini pressure gauge 27 mm x 27 mm x 8 mm 0-60psi

These are quite easy to install in the tank and, depending on the thickness of the tank wall, to install such a gauge, you only need to drill a hole of about 8 mm in diameter in the tank, then insert the gauge and secure it with screws.

This analog mini gauge can also be used to upgrade: (if the old gauge is broken)
Blowtie overpressure valve.
Duotight in-line regulator.
"Core 360" mini reducer.