K-7400S Semi-Micro Osmometer
Freezing point osmometer

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Very fast results and easy to use
Measure osmolality of solutions
Very fast results and easy to use
Review Date: 17 Jul 2022 | KNAUER Wissenschaftliche Geräte GmbH
It is an awesome and time saving equipment, I love it to the core
Analyze the osmotic strength of metabolite in urine, body fluids and serum
It is very effective at use and gives accurate results. Though at times it requires some voltage of power for it to work efficiently. At times when two samples of the same concentration are fun, there are slight variations. In terms of its use, it is very easy to use and understand. The one I'm working with is still working well, so I don't know it's aftercare.
Review Date: 17 Nov 2021 | KNAUER Wissenschaftliche Geräte GmbH
Very easy to use and very important to my lab
Analyze the total salts in sample
It is a very important instrument to estimate the total salts in sample. Very rapid and very easy to use.
Review Date: 20 Jul 2018 | KNAUER Wissenschaftliche Geräte GmbH
Great
to check the osmolarity of injectable and solution
High quality instrument, accurate results, easy to use
Review Date: 11 Oct 2017 | KNAUER Wissenschaftliche Geräte GmbH
Best in its category!
Osmolality IV infusions
Knauer Osmometer K-7400 is a very simple to use osmometer. The instrument is reliable, robust, accurate and very fast collecting data. I have been using it for over 7 years and I have never experience any issue with it.
Review Date: 9 Oct 2017 | KNAUER Wissenschaftliche Geräte GmbH
With more than 50 years of experience KNAUER is one of the pioneers in the field of osmometry.
The company´s knowledge and passion for this technique is reflected also in its newest product. The K-7400S Semi-Micro Osmometer allows fast and easy analysis of aqueous liquids. Using the proven technology of freezing point depression, the device determines the total concentration of all dissolved particles of a solution and displays the result in a single value.
Users of the new KNAUER Instrument can choose the sample volume according to their needs in a range between 50 and 150 µl. Depending on the individual sample's specification, measurement temperatures can be adjusted to get precise and reproducible results. The acquired data can optionally be recorded via the EuroOsmo 7400 software. It also allows control of the device and plots the temperature curve of each measurement.
Due to the user-friendly menu navigation as well as the robust design, the quiet K-7400S is suitable for routine use in analytical labs and for quality control in the industrial sector.
Available features:
- variable sample volume between 50 – 150 µl
- Software EuroOsmo 7400 for control and data management
- Easy and fast measurement of solutes
- Robust and compact design
- Suited for daily lab routine analyzes
Brochures
The KNAUER Freezing Point Osmometer
This product brochure provides an overview of how the K-7400S Semi-Micro Osmometer can determine the exact freezing point of aqueous solutions and how it can therefore be used to establish the osmolality of various samples, such as pharmaceutical solutions or soft drinks, for quality control purposes.
Discover the Freezing Point Osmometer K-7400S from Knauer
In this interview at ACHEMA 2018, Product Manager Till Myrach discusses the Osmometer K-7400S from Knauer. Knauer is well known as one of the pioneers in osmometry. This new freezing point osmometer builds on the reliability and user-friendliness scientists have come to know. The proven technology of freezing point determination in combination with the robust and intelligent design of the device allows fast and reproducible measurements. The instrument is equipped with a peltier cooler and an integrated microprocessor controlling the automated measurement.
How to control The K 7400S Osmometer
KNAUER is one of the pioneers in the field of osmometry and known for its reliable and user friendly instruments for many decades. Our freezing point Osmometer K-7400S allows the easy and fast determination of the osmolality of various aqueous solutions. In addition, the freezing point depression of such samples can be measured.
Carefree osmometry: Tools to cut costs, save time and enhance your results
Meet the expert team working to develop world-class osmometers that advance academic research and the pharma, food and beverage industries.


























