Ph Meters

It is a scientific instrument that measures the activity of the hydrogen ion in aqueous solutions, indicating its degree of acidity or alkalinity expressed as pH. The pH meter measures the difference in electrical potential between a pH electrode and a reference electrode. This difference in electrical potential is related to the acidity or pH of the solution. The pH meter is used in many applications ranging from laboratory experimentation to quality control.

There are general maintenance techniques for pH meters, but in many cases each brand and each model has its own care. We will have to follow the instructions of the meter manufacturer to be able to enjoy it for a longer time.

Types of pH meters a laboratory may need

Industrial pH controller

A pH or pH value is one of the most commonly used pieces of equipment in a laboratory. It is used to measure the acidity or alkalinity of a solution and the information it provides expresses the degree of acidity of an acid or base in terms of hydrogen ion activity, so that by using this equipment we can know the type of substance we are analysing, as well as the type of treatment that should be given to it.

The pH meter generally consists of an amplifier and two electrodes, a pH measurement electrode and a reference electrode. The reference electrode has a known, constant and stable potential. The pH electrode is a glass ampoule sensitive to hydrogen ions, with an output in millivolts that varies according to variations in the relative concentration of hydrogen ions inside and outside the ampoule. The output of the reference electrode does not change with hydrogen ion activity.

Table 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 from 0 to 14.

An approximate indication of pH can be obtained using pH markers or ribbons, which change color depending on the variation of the pH level, but these markers have limitations in terms of accuracy and can be difficult to interpret correctly in dark or colorful samples, and this error can be corrected widely through the use of pH meter. 

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.

YR01838 Online Industrial pH 

Industrial online pH controller, 1 to 3 points calibration, 4 to 20mA outputs. The meter is suitable for monitoring the pH...

 
 

YR01825 Benchtop pH

Professional pH and ion meter, 2 to 5 points calibration, setup menu contains 20 options. The meter is suitable...

 
 

Pocket pH Meter YR01800

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

 
 

Benchtop pH / Ion Meter

Precision benchtop pH/ion meter, 1 to 5 points calibration, selectable concentration units. The meter is suitable for...

 
 

Our Best Selling pH Meter

Professional pH and ion meter, 2 to 5 points calibration, setup menu contains 20 options. The meter is suitable for measuring the pH, mV, ion concentration and water hardness.

pH Mode

• Professional pH/ion meter is equipped with a 7 inch TFT display.

• 1 to 5 points calibration with automatic recognition for USA, NIST and DIN buffers.

• Solution Temperature Coefficient compensates for the pure water samples and references

the pH to 25°C.

Analysis of the best PH Meters for your Laboratory

Types of pH Meters

A PH Meter is specialized equipment used to measure the acidity or alkalinity of a solution. PH is defined as...

 
 

Laboratory pH Meter, working

A PH Meter or PH Meter is a Laboratory equipment used to measure the acidity alkalinity of a solution, that is...

 
 

The differences between

Firstly, measuring instruments are important and fundamental in laboratories, they are equipment that are created...

 
 

PH Meter: what is it used for?

A PH Meter is a Laboratory instrument for scientific use, which measures the activity of the hydrogen ion in aqueous...

 
 
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.

Importance of PH Meter in a Laboratory

A PH Meter is one of the most used equipment in a Laboratory. It is used to measure the acidity or alkalinity of...

What is PH and how is it measured?

PH is the unit of measurement that describes the degree of acidity or alkalinity and is measured on a scale that...

How does a PH Meter work?

A PH Meter or PH Meter is an instrument used to measure the acidity or alkalinity of a solution. The information...

PH Meter, Water PH, Milk PH, and Human Body PH

PH is a parameter used to measure the concentration of the hydrogen ion  solution. In definition pH, it is the negative logarithm of base 10 of the activity of the ...

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 may be either 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 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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