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#4 |
Veteran Member
Join Date: May 2006
Location: Murfreesboro TN
Posts: 5,126
Likes: 1,583
Liked 1,893 Times in 423 Posts
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I've had mine about 30 years, it works fine. Realize it is not a medical grade instrument, nor is it a certified instrument. But then, it doesn't cost that much, either.
It is very sensitive to inlet air pressure. Mine does not like anything over 100 psi.
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Alan Roehrich 212A G/S |
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