Quote:
Originally posted by bigben2k
But I still need a cheap build guide for a manometer. Google time. The pressure gauges are starting to look better.
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Few scientific instruments are easier to make. You could probably do well with an oil manometer. You could probably build one for less than $10. Hell, I could make full instructions on design and use if it was going to go on the site.
The only danger - and in fact, a major one - is blowing it. Cleaning out your entire system to remove indicator fluid = not fun.
Alchemy