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  1. #1
      azmi zaben
    Mar 2010
    4,826

    ( pH meter )



    ph .


    :-


    H+ .


    PH - 206








    ph 0,01+_ :-


    -


    -


    * :-


    : :-


    ph=4 150 .


    ph7 ph4


    :


    ( ph )



    mv / pH .
    pH .
    pH = 7 .
    pH = 7 cal pH = 7.00 .
    pH =4 .
    pH =4 cal pH = 4 .00 .


    : :-

    temp

    temp


    ( )


    temp

    .

    .


    :-

    pH =4 cal pH =7 cal .
    temp .
    Bat .
    9 .
    ( ) .


  2. #2
      azmi zaben
    Mar 2010
    4,826

    : ( pH meter )

    pH meter circuit


  3. #3
      azmi zaben
    Mar 2010
    4,826

    : ( pH meter )


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