Application: mainly used in pharmaceutical and fermentation industry, as well as chemical industry; used as culture medium, ferment agent, PH buffer solution and material for making potassium permanganate.
In order to calibrate the pH sensor, or to check the calibration scale is accurate, you need to measure the range of pH buffer solution. We recommend that pH values are: 4, 7, 10 buffer solution.
Automatically recognize 13 kinds of pH buffer solution. User can choose anyone from four series of standard buffer solutions: Europe & USA series, NIST series, CHINA series and Self-defined series
Formulated to provide precise pH determinations, these buffer solutions which are standardized against N.I.S.T.-certified reference samples, are ideal for calibrating electrodes and pH meters.
The sensor is not stored in a storage bottle, and can also be stored in a buffer solution of pH 4 or 7 for a period of time (less than 24 hours). Do not store in distilled water.
The 2 point method is used to calibrate the data acquisition program. Flush sensor head with distilled the sensor into a buffer solution (e.g. pH = 4). When the computer, calculator or CBL screen display voltage readings are stable, enter the pH value: 4.
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