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Ph testing of solar circuit
It's time to go out and maintainance check the solar installs I did a couple of years ago. Both are closed loop Caleffi systems with Dow glycol.
I need a reliable, easy to carry, cost effective test kit for Ph etc...
Any suggestions?
I need a reliable, easy to carry, cost effective test kit for Ph etc...
Any suggestions?
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Comments
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here are some choices
check here for the glycol tester to show freeze protection. Shop around prices vary.
www.misco.com/category.php?categoryid=24
For ph I use a Hach electronic pocket meter. Extech is another brand in the 100 dollar range.
hrBob "hot rod" Rohr
trainer for Caleffi NA
Living the hydronic dream0
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