Conductivity Meters

A conductivity meter is a scientific instrument used to measure the electrical conductivity of a solution. The results obtained from a conductivity meter are useful in a number of different scientific fields, including chemistry, biology and medicine.

The electrical conductivity of a solution is a measure of how easily electricity can flow through it. The more ions that are present in a solution, the more conductive it is. For example, a saltwater solution is more conductive than pure water because the salt ions allow electricity to flow more easily.

Types of Conductivity Meters that a Laboratory may require

Conductivity Controller

The cost-effective in-line conductivity controller comes with a platinum conductivity electrode.
1 to 3-point calibration with automatic recognition of conductivity standards.
Selectable cell constant, temperature coefficient and TDS conversion factor.
Automatic temperature compensation ensures accurate readings over the entire range.
Setup menu allows configuration of number of calibration points, alarm limits, hysteresis value, 4 to 20 mA output, etc.
The reset function automatically resets all settings to factory defaults.


A conductivity meter has a test probe. When the probe is placed in the liquid to be measured, the meter applies voltage between two electrodes of the probe. The electrical resistance of the solution causes a drop in voltage, which is read by the meter. The meter converts this reading into milli-micromhos or milli-microSiemens per centimeter.

The meter measures the electrical conductivity of ions in a solution in a solution. It simply applies an electric field between two electrodes and measures the electrical resistance of the solution. To avoid changes in the substances, a layer effect on the electrodes, an alternating current is applied. Today there are a variety of models of conductivity meters. Some of them include TDS (total dissolved solids) measurements.


In Kalstein you can find the Ideal Conductivity  Meters for your Laboratory

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

Pocket ° C / ° F conductivity meter YR01807

Economical pocket conductivity tester for measuring high conductivity liquids, accuracy: 1% FS.The high range pocket conductivity tester...


YR01819 Portable Dissolved Oxygen Meter

Economical portable dissolved oxygen meter, 1 or 2 points calibration, Automatic Temperature Compensation. The meter is suitable for outdoor applications, accuracy: 0.5mg/L....


YR01818 Portable Conductivity / TDS / Salinity Meter

Professional portable conductivity meter contains the TDS, salinity and resistivity measurement modes, 1 to 5 points calibration, accuracy: 0.5% F.S....


YR01814 Pocket TDS – ° C / ° F Meter

Multi-range pocket TDS meter, 1 to 3 points calibration, selectable TDS conversion factor, setup menu contains 5 options, accuracy: 1% F....


Our Best Selling Conductivity Meter

• Multiparameter water quality meter is equipped with a large backlit LCD display.
• 1 to 5 points calibration with automatic recognition for conductivity standards.
• Selectable cell constant (K=0.1/1/10), reference temperature (20/25°C), TDS factor, linear
and pure water compensations, seawater and practical salinity measurement modes.

• 1 or 2 points calibration using the air-saturated water or zero oxygen solution.
• Salinity and barometric pressure compensations eliminate the measurement error.


Guides to becoming an expert in Conductivity Meters

At Kalstein we are manufacturers of the highest quality Laboratory Conductivity Meters and have the best technology on the market...

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How scientific applications of Conductivity Meters improve Laboratory results?

Today conductivity meters play an important role in the scientific laboratory industry. They range from simple measurements such as.

What are the differences between: Ion and Conductivity Meters? - Laboratory Sector

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Electric Conductivity

Conductivity is defined as the ability of a substance to conduct electrical current and is the opposite of resistance; it is a measure of the property that aqueous solutions possess to conduct electrical current. This property depends on the presence of ions, their concentration...

Videos of Conductivity Meters in Operation

In this section you can find our Conductivity Meters in operation, packaged, being serviced, etc.

Working Conductivity Meters

Reset function automatically resets all settings to factory defaults.
Setup menu allows setting the number of calibration points, stability criteria, temperature unit, date and time, and factor.
Extended memory stores and recalls data.
Automatic temperature compensation.

Frequently Asked Questions about Conductivity Meters

To know the price of the Conductivity Meters we invite you to send us an email with your request using 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.

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  3. E-commerce: Via Kalstein's official website in your country. 
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