We stock a range of these different pressure gauges.

These are quite easy to install into a tank and depending on the thickness of the tank wall all you need to do to fit a Gauge like this is drill a hole in the tank about 8mm in diameter then insert the gauge and secure with screws.

We have several different models available in different pressure ratings:

KL14984 - Mini Gauge 0-15psi
KL14991 - Mini Gauge 0-30psi
KL15004 - Mini Gauge 0-60psi
KL15011 - Mini Gauge 0-150psi
KegLand does not stock the 0-23psi gauges anymore. It has been replaced with the 0-15psi

If you are looking for a compact digital gauge with backlight illumination click here.