The accurate use and maintenance of the pH meter are inseparable. To maintain the accurate use of the pH meter, the key is to do a good job in the daily maintenance and maintenance of the instrument. The following is a detailed introduction to the effective use and maintenance of the pH meter:
Since each glass electrode has zero potential, the conversion coefficient is different from the theoretical value, and they are different. Therefore, if you want to measure the pH value, you need to correct the pH of the electrode. Let’s take the Delta320-S pH meter as an example for discussion. . In addition to the universal two-point calibration method, the instrument can also use a one-point calibration method. This instrument is one of the general instruments for beer enterprises.
