DIGITAL PH METER

Purpose :

To determine the p^H of Asava, Arista, Leha etc…

Scope :

p^H of Asava, Arista, Leha will come under this procedure.

Procedure :

1.  The p^H meter to be calibrated at pH 4, p^H 9, p^H 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 p^H readings are noted down

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