Ph meters

A pH meter is an instrument used to measure the acidity or alkalinity of a solution. The information provided by this equipment expresses the degree of acidity of an acid or base in terms of the activity of hydrogen ions.

The pH is the unit of measurement that describes the degree of acidity or alkalinity and is measured on a scale ranging from 0 to 14. An approximate indication of the pH can be obtained using indicators or pH ribbons, which change color as a function of the variation of the pH level, but these indicators present limitations in terms of accuracy and can be difficult to interpret correctly in dark or colorful samples, and this error can be largely corrected through the use of pH meter.

Types of pH meters a laboratory may need

Industrial pH controller

• Economical online pH controller comes with an industrial pH electrode.
• 1 to 3 points calibration with auto-buffer recognition.
• Selectable pH buffer group, including the USA and NIST options.
• Automatic temperature compensation ensures accurate readings over the entire range.
• Automatic electrode diagnosis helps the user decide whether to replace the sensor.
• Setup menu allows setting the pH buffer group, number of calibration points, alarm limits,
hysteresis value, 4 to 20mA output, etc.
• Reset function automatically resumes all settings back to the factory defaults.

table pH meters

A pH meter works through an electrochemical cell mechanism, where the H + in the chemical reaction allow determining the concentration of them in solution. When determining pH with a pH meter, a reference electrode and a measurement electrode are used, which are sensitive to analytes.

In other words, a pH meter is a high impedance amplifier that accurately measures the minimum electrode voltages and displays the results directly in pH units on an analog or digital display. In some cases, the voltages can also be interpreted for special applications or use with ion selective or oxidation / reduction potential electrodes.

PH METERS KALSTEIN

In Kalstein you can find the ideal pH meters for your laboratory

There are countless models, so it is normal that you do not know which pH Meters to buy to meet your needs. At Kalstein, we evaluate you to find what you're looking for.
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YR01822 Benchtop pH Meter

Classical benchtop pH meter, 1 to 3 points calibration, Automatic Temperature Compensation, setup...

 
 

Pocket pH Tester YR01804

Digital pocket pH meter, Manual Temperature Compensation. The tester comes with a plastic body pH electrode...

 
 

YR01822 Benchtop pH Meter

Classical benchtop pH meter, 1 to 3 points calibration, Automatic Temperature Compensation, setup menu...

 
 

Pocket pH / ° C / ° F Meter

High-accuracy pocket pH meter, 1 to 3 points calibration, setup menu contains 5 options. The tester is suitable...

 
 

Our Best Selling pH Meters

Characteristics
  • The economy benchtop pH meter is equipped with a white backlit LCD display.
  • Automatic electrode slope display helps user decide if he wants to change the sensor.
  • Automatic temperature compensation ensures accurate measurement, result.
  • 2-point pushbutton calibration with buffer auto-recognition.
Accessories
  • PH electrode
  • The temperature probe (only for the PHS-3BW and PH-210 meter)
  • PH buffer bags (pH4.01 / 7.00 / 10.01)
  • The DC9V power adapte

Analysis of the best pH meters for your laboratory

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pHmeter: Technology and accuracy

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pH meter vs. dissolved oxygen meter

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KALSTEIN UPDATED

Guides to becoming an expert in pH Meters

At Kalstein we are manufacturers of PH Meters equipment  with the highest quality and the best technology on the market, we leave you some guides so you know more about our product.

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What are the differences between: PH Meter, Ion Meter and Conductivity Meter?

Firstly, measuring instruments are important and fundamental in laboratories, they are equipment that are created to provide a solution to professionals, for monitoring their activities...

Frequently Asked Questions about pH Meters

To know the price of pH meters we invite you to send us an email with your request through the contact form..

The delivery time of your Kalstein product will depend on the following:
 
  1. If the equipment of your interest is in stock or if it must be manufactured.
  2. The type of freight you have chosen, this may be; air or sea.
 
Equipment in stock:
 
- Delivery Time (Air): 15-30 days.

 

- Delivery Time (Maritime): 45-60 days.

 

Equipment not in stock:
 
- Delivery Time (Air): 30-60 days.

 

- Delivery Time (Maritime): 60-90 days.
You can make your purchase through:
 
  1. By email: sales@kalstein.eu
  2. By telephone: +33 (0) 1 78 95 87 02
  3. E-commerce: Via Kalstein's official website in your country.
All Kalstein equipment has a 1-year warranty against manufacturing defects. The warranty does not cover damage caused by poor installation or operation by the user, transport defects or by uses other than those specified by the manufacturer. Warranty excludes electrical or consumable parts. For more information visit our “terms and conditions” by clicking HERE
 
At Kalstein, we provide our customers with induction and technical support through new online methods. You can visit our induction videos, technical assistance and guidance provided by a Kalstein team through our YouTube channel (Kalstein English). HERE

Of course, you can request a quote for the Kalstein team of your interest, directly from our official website. Once you have identified your preferred model, click HERE

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