CO2 Pressure Gauge

A pressure gauge that will show just how much CO2 you have in your beer barrel.

There are three variations of the fittings for this gauge:
(a) One will fit any plastic beer barrel by drilling a 10mm hole in either the cap or a flat part of the top of the barrel. Two nuts and a sealing washer are included, to make a gas-tight seal.
(b) Another is supplied with a length of pipe fitted, for connection to an existing valve or a fitting of your own design.
(c) The third variant comes with a Cornelius Keg Disconnect ready to be used directly on any Cornelius barrel.

Lets you see when the pressure is getting low, and gives an easy way to see how much gas you are injecting into the barrel.