Reply With Quotec328 have the calibration liquid, however i suppose most lfs do carry them.. you may also use distilled water as a rough gauge as distilled water tds might range from 0-10 tds...
Hi,
I recently changed the battery of my TDS meter after it ran dry.
After changing the battery I was told need to calibrate the meter.
Anyone know where to get TDS calibration solution?
Thank you.
Ken
c328 have the calibration liquid, however i suppose most lfs do carry them.. you may also use distilled water as a rough gauge as distilled water tds might range from 0-10 tds...
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