{"id":1948,"date":"2017-03-30T13:08:25","date_gmt":"2017-03-30T13:08:25","guid":{"rendered":"http:\/\/www.experimentoscientificos.es\/?page_id=1948"},"modified":"2017-03-30T14:10:39","modified_gmt":"2017-03-30T14:10:39","slug":"medir-phmetro-digital","status":"publish","type":"page","link":"https:\/\/www.experimentoscientificos.es\/en\/ph\/medir-phmetro-digital\/","title":{"rendered":"How to measure pH with a digital pH meter"},"content":{"rendered":"

In this section we will look at how to measuring pH<\/a> with a digital pH meter.<\/p>\n

The method of pH measurement with a digital pH meter is probably the simplest and quickest method of pH measurement. If you are looking for a pH meter, for a first contact with the pH we recommend this pH meter<\/a>). If you are going to use it for professional, laboratory use, then we recommend that you contact brands such as hanna instruments.<\/p>\n

The most important part of measuring with a digital phm meter is the phmeter calibration<\/a>.<\/p>\n

PHMETER CALIBRATION<\/strong><\/h2>\n

All phmeters come with a liquid or powder standard so that you can calibrate it. In the case of the phmeter we recommend, it comes with 2 sachets, one at 6.86 and one at 4.01. Take the 6.86 sachet and dissolve it in 250ml of water. There is the value of 6.86, and when you put the phmeter in there is the value that you should adjust. You can see pictures and the whole sequence in this post: How to calibrating a digital phmeter<\/a>.<\/p>\n

\"Calibrar<\/p>\n

MEASURING WITH A DIGITAL PHMETER<\/strong><\/h2>\n

Once you have done the calibration of the digital phmeter, the measurement is no mystery.<\/p>\n

\"Medir
Measuring with digital phmeter<\/figcaption><\/figure>\n
    \n
  1. Insert the ph meter into the liquid to be measured.<\/li>\n
  2. Wait 1minute to ensure that the reading has stabilised.<\/li>\n
  3. The value you get from the phmeter is your measurement. Write down the measurement \ud83d\ude42<\/li>\n<\/ol>\n

    MAINTENANCE<\/h3>\n

    It is essential to clean the phmeter with water and dry it well between each measurement so that there is no error in the measurement.<\/p>\n

    Here you can see a video of how the measurement is carried out.<\/p>\n