pH Meters

pH meters are precision instruments used to measure the acidity or alkalinity of substances. They ensure accurate and reliable results for quality control and environmental monitoring.

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Common Applications

water quality analysis

food and beverage testing

chemical manufacturing

environmental monitoring

pharmaceutical testing

agricultural applications

Buying Guide

pH Meter Buying Considerations

  • Consider the measurement range and accuracy required for your application.
  • Evaluate the probe type needed, such as glass or ISFET, based on sample types.
  • Determine whether a portable or benchtop model best suits your environment.
  • Check for calibration options and ease of use in the field.
  • Ensure compatibility with data logging or connectivity features if needed for process monitoring.

Frequently Asked Questions

What is the purpose of a pH meter?
A pH meter measures the acidity or alkalinity of a solution, which is important for industrial processes and quality control.
How do you calibrate a pH meter?
Calibration is done using standard buffer solutions of known pH values, typically at least two points are needed for accurate calibration.
Can pH meters be used in harsh environments?
Yes, many pH meters are designed for rugged environments, with features like waterproof casings and durable probes.
What maintenance does a pH meter require?
Regular cleaning of the electrode, proper storage, and routine calibration are necessary to maintain accuracy.