pH Meters

pH meters are indispensable tools for measuring the acidity or alkalinity of a solution. Used across various industries, these meters help ensure the optimal pH levels in processes ranging from water treatment to laboratory analyses. pH, a measure of hydrogen ion concentration, profoundly influences chemical reactions, making pH meters critical instruments for maintaining desired conditions in both industrial and scientific settings.

There are several types of pH meters designed to suit diverse applications. Portable handheld meters are convenient for on-the-go testing, making them ideal for fieldwork and quick assessments. Benchtop models offer greater precision and are suitable for laboratory settings where accuracy is paramount. pH meters can also vary in terms of technology, including digital meters with advanced features and analog meters for straightforward pH measurements. Understanding the specific needs of each application is crucial in choosing the most appropriate type of pH meter.


Digital hand-held pH meter used widely for food and beverage such as soil, water-soluble cutting oil, alkaline cleaning liquid


Compact, portable, and water resistant dip type pH meter for many different applications

Product Range Summary

Product NameTypeRange (pH)ResolutionAccuracyPDS
ATAGO PAL-pHDigital Droplet Type pH Meter0.00-14.00pH 0.01pH±0.10PDS
ATAGO DPH-2Digital Pen Type pH Meter0.0-14.0pH 0.1pH±0.10PDS

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Frequently Asked Questions

What is a pH Meter and How Does it Work?

A pH meter is a scientific instrument used to measure the acidity or alkalinity of a solution. It operates based on the principle of electrochemistry, where a glass electrode detects hydrogen ions in the solution. The meter translates this information into a pH value, providing a precise measurement of the solution's acidity.

What is a pH Meter in Titration?

In titration, a pH meter is a valuable tool for determining the endpoint of a reaction. As the titration progresses, the pH meter helps identify when the solution has reached the desired pH level, allowing for accurate and controlled chemical reactions.

Why Are pH Meters Better?

pH meters offer several advantages over traditional pH indicator papers. They provide accurate, digital readings with higher precision, allowing for more reliable results. pH meters are also suitable for a wider range of applications, offering versatility in various industries, including laboratory research, environmental monitoring, and food processing.

What is a pH Chemical Meter?

A pH chemical meter is another term for a pH meter. It refers to the instrument's function in measuring the chemical property of pH, indicating whether a solution is acidic, neutral, or alkaline. These meters are widely used in laboratories, industries, and research settings for their accuracy and efficiency.

What Are pH Meters Used For?

pH meters find extensive use in laboratories and industries to measure and monitor the acidity or alkalinity of solutions. They are crucial in chemistry for accurate analysis, in environmental science for monitoring water quality, and in food processing for quality control. pH meters play a vital role in various fields where precise pH measurements are essential.

pH Meter Working Principle:

The working principle of a pH meter involves a glass electrode and a reference electrode immersed in the solution. The glass electrode selectively interacts with hydrogen ions, generating a voltage proportional to the solution's pH. The meter then converts this voltage into a pH value for easy interpretation.

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Get more information about pH Meters, Industrial Lubricants, and related topics from these articles.

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