The temperature of the measured solution exceeds the range of the acidity meter, does it have a big impact?

The temperature is just right. The temperature compensation function of the current acidity meter does not mean to compensate the temperature to 25 degrees, which is a misunderstanding. (The following is the original of Chengdu Ark, please indicate the source and respect the labor results. ) Author: Chengdu Century Ark Technology Co., Ltd. Many times, everyone has a misunderstanding. They don't know the temperature compensation principle of the acidity meter and mistakenly think that temperature compensation is to directly compensate the temperature reading. The following is a popular explanation of this principle. The temperature compensation of pH meter is to bring the slope (2.3RT/F) and standard potential (Eo) of the electrode at the calibrated temperature into Nernst formula for calculation, so as to get the correct pH value at the current temperature. Conversion at 25℃ is to convert the pH value at the current temperature into the pH value at 25℃ under the condition that other conditions remain unchanged. Because the composition of various solutions is different, the relationship between pH value and temperature is also different, so it is impossible for an acid meter to convert the pH value of any solution into 25℃. The slope function is a temperature-related function, so it is more objective to measure the pH value at the current temperature. When the hydrogen ion concentration (strictly speaking, activity) in the solution, that is, the pH value of the solution changes,