ph tester

Discussion in 'New To The Hobby' started by colcol79, Apr 29, 2009.

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  1. colcol79

    colcol79 Feather Duster

    Joined:
    Sep 1, 2008
    Messages:
    204
    Location:
    GLASGOW,SCOTLAND,U.K.
    Hi can anyone tell me how to calibrate my electronic ph tester?
    Also i need to calibrate my electronic tds meter too so any help would be greatly appreciated.:)
     
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  3. inwall75

    inwall75 Giant Squid

    Joined:
    Sep 10, 2003
    Messages:
    7,172
    Location:
    America
    What brand of pH monitor do you have?

    Most pH monitors can be calibrated with 7 and 10 calibration fluid packets. There are a few brands that use 4 and 10 though.

    For your TDS meter, most are calibrated using DISTILLED water from the grocery store.