I set the pressure on my Husky air compressor as low as it would go, but the airstream was just not there; so, I adjusted it upwards until a steady flow was achieved, but not too strong (more like a baby's breath), but about as strong as the videos on YouTube show it should be. My previous smoke tester produced not nearly as strong a flow.

Since the output gauge (on the right side in the attached photo) had 30/20/10 psi marks on the low end, I saw that it settled somewhere between 0-10 psi (as best I could tell). I wouldn't be worried about seals blowing, at that setting, now.


Now to decide on a low-cost unit, that doesn't have its' own air source (to save a few dollars).

__________________
01 BMW X5 E53,3.0i-5L40E, 7/13/01
topas-blau,Leder-grau,"resto-project car"

Here:
14 Lexus ES350,3.5L-U660E
09 HHR Panel,2.2L-4T45E
04 Chevy 2500HD,6.0L-4L80E
98 GMC Sierra 1500,5.7L-4L60E

Gone:
66 Chevelle Malibu 2dr ht.,327>441c.i.-TH350>PGlide/transbrake
08 Cobalt Coupe,2.2L-4T45E
69 & 75 C10s,350c.i.-TH350
86 S10,2.8L-700R4
73 Volvo 142,2.0L-MT4
72 & 73 VW SuperBeetles,1.6l-MT4
64 VW,1.2l-MT4
67 Dodge Monaco 500 2dr ht.,383c.i.-A727
56 Chevy 210 4dr,265c.i.-PGlide