my first flow meter was a Brooks rotometer,
hooked it up to a Little Giant pump and read the pressure
and sold it on eBay for $10
went to a good paddle wheel (NOT Swissflow) - which pH then used
and have been on (relatively) non-invasive mag flow meters ever since
that flow meter is not suitable for your intended application
BTW, I noted your acknowledgment of receiving review items from another vendor
this will not happen from Swiftech until I am comfortable with your technical acumen
so far you have shown that you can ignore good advice,
but again:
change the flowmeter (has shit accuracy for this work anyway)
get something with a numerical readout (not the parallax error from your reading a bouncing bobbin)
why did you not get the pd info from Dwyer ?
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