Do you know how to use the gauge on a pump that has one attached to it?

edeneve edeneve
Do you know how to use the gauge on a penis pump that has one attached to it? I've read reviews about pumps w/ a gauge but there isn't anything about what to look for on the gauge or how to use the guage.
11/29/2013
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edeneve edeneve
bump
11/30/2013
Total posts: 2
Unique posters: 1