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Simple explanation of ph meter digital

Simple explanation of ph meter digital

2022/12/29
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[Abstract]:
ph meter digital is also called acidity meter, which is often used to measure and detect the pH of liquid media. It is widely used in the fields of industry, agriculture, and environmental protection.

ph meter digital is also called acidity meter, which is often used to measure and detect the pH of liquid media. It is widely used in the fields of industry, agriculture, and environmental protection. If the measured data is inaccurate, it will cause serious consequences to engineering or the environment. Therefore, ph The correct use of meter digital is extremely important, and it is necessary to strictly follow the correct method and sequence in order to obtain more accurate measurement data. So let's take a look at how to use the ph meter digital according to the correct steps:

ph meter digital

1. Remove the composite electrode cover before starting the machine;

2. Clean the electrode with distilled water and dry the water with filter paper. Be careful not to break the glass electrode at this time;

3. Turn on the power, you need to preheat for 5-30 minutes according to the measurement time;

4. When entering the calibration step, first unplug the power plug and connect the composite electrode;

5. Adjust the switch knob to pH;

6. Adjust the white line of the temperature compensation knob to the temperature value of the solution;

7. Turn the slope adjustment knob clockwise to the limit;

8. Insert the previously cleaned electrode into the pH buffer;

9. Adjust the positioning knob to keep the pH meter digital reading consistent with the pH value of the buffer solution at the current temperature.