DIGITAL PH METER

Purpose :

To determine the pH of Asava, Arista, Leha etc…

Scope :

pH of Asava, Arista, Leha will come under this procedure.

Procedure :

1.  The pH meter to be calibrated at pH 4, pH 9, pH 7 using the corresponding buffer solutions.

2. The Liquid (Kashayam etc) kept under the electrode (combined) of the pH meter and switched on.

3. The pH readings are noted down

4. When not in use the ph meter is kept at stand by position, electrode dipped in distilled water.

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