Fully automatic density meter with multiple sample changer for up to 30 samples!

N-Wissen GmbH is proud to present the world’s most accurate and fastest automatic density meters DA series (DA-650/-645/-640) from our partner Kyoto Manufacturing Electronics (KEM, Japan).

Density meter

Features and advantages:
1. The world’s most accurate and fastest density meters (measurement in less then 20 seconds with accuracy of ±2×10-5 g/cm3 (0.00002 g/cm3)
2. Fully automatic measurement of 30 samples in 20mL vial (with optional Multiple Sample Changer)
3. State-of-the-art performance with one touch (quick and easy operation with 5.7-inch touchscreen)
4. Viscosity correction for high-viscosity samples
5. Density and temperature automatic correction
6. Small sample volume required (minimum 1.0 ml)
7. Saves up to 100 different methods in built-in memory
8. Density and temperature automatic correction
9. No air bubble, no contamination during measurement due to a new flat type joint
10. Multiple applications (crude oil, petrochemical products, biofuels, chemical products, beverages and alcoholic drinks, food and fat/oil, pharmaceuticals and fragrance, electronic parts and  semiconductors)

For more information visit our web page here or contact our sales team by phone +49 (0) 69 8900 4008 or at info@n-wissen.de.

Taking the Karl Fischer Moisture Titrator into a new stage

Hybrid Karl Fischer Moisture Titrator MKH-700 has the world’s first & convenient functions equipped such as high-speed & high-precision measurement by “Hybrid titration method” which uses both “Volumetric titration method” and “Coulometric titration method”, and “Electrolytic Factor Measurement System” which does not require pure water for factor determination.
Karl Fischer Moisture Titrator which is on the market is necessary to adjust the sample amount when carrying out the measurement.
“Hybrid titration method” automatically switches between the parallel measurement by “Volumetric titration method” and “Coulometric titration method” by monitoring moisture content in titration cell with high-speed & high-precision measurement, therefore can measure without adjusting the sample amount.

With just pressing one button, the “Electrolytic Factor Measurement System” automatically performs the factor determination of Karl Fischer reagent, and save the time & work without using pure water.

See a video on our official YouTube channel here.

For more information, demo and technical support please contact our company N-Wissen GmbH on +49 (0) 69 8900 4008 or at info@n-wissen.de.

New CO2 Incubator with Water Jacket BNA600

New CO2 Incubator with Water Jacket BNA600 with high uniformity of temperature and humidity from our partner Yamato Scientific, Japan.


  • Temperature range: ambient + 5 to 50° C
  • Humidity range: 95% RH or more
  • CO2 concentration: adjustable 0 to 20.0%
  • 7-inch color touch screen (English / Japanese languages)
  • Internal volume: 167 L
  • With HEPA circulation
  • Reduced CO2 consumption by approximately 55%
  • Temperature adjustment accuracy / Temperature variation ± 0.1° C / ± 0.2° C (at 37° C)
  • Temperature distribution accuracy / temperature gradient ± 0.2° C / 1.0° C (at 37° C)
  • CO2 concentration adjustment accuracy / CO2 concentration variation ± 0.2% (at 37° C. CO2 concentration setting 5.0%)

N-Wissen GmbH is the representative of Yamato Scientific in Europe. For more information and technical support please contact our company on +49 (0) 69 8900 4008 or at info@n-wissen.de.

Growing cells in a microgravity environment is now easy like never before

N-Wissen GmbH introduces the newest technology in cell growing and tissue engineering: the Rotary Cell Culture System with Microgravity environment Zeromo CL-5000/1000.

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For more information and technical support please contact our company on +49 (0) 69 8900 4008 or at info@n-wissen.de.

The world’s first Electromagnetically Spinning Viscometer

N-Wissen GmbH presents the world’s first Electromagnetically Spinning Viscometer / Rheometer for Small, Sticky and Precious Samples.


The measuring principle is impressively simple and very powerful:
*  Wide measuring range 0.1 … 1,000,000 mPa∙s for many applications
* Automatically evaluate the temperature dependency of the viscosity in the range of 0 … 200°C within a very short time
* Captures the whole measurement with its built-in video camera
* Excellent repeatability of the measured values
* Disposable measuring cell – no cleaning required
* Requires only very small sample volumes (300 µl)
* Capable of performing determinations of the rheological behaviour of liquids by determining the shear rate dependency of the viscosity
* Provides a better absolute accuracy and repeatability of the results than classical Rotational Viscometers.

See a video on our official YouTube channel here.

For more information, demo, technical support please contact our company on +49 (0) 69 8900 4008 or at info@n-wissen.de.

Successfully certified acc. to DIN EN ISO 9001:2015

Dear Valued Customers,

iso-9001-certificateWe are continuously improving the quality of our work and services here at N-Wissen GmbH. We are glad to inform you that our company has been recently accredited to the DIN EN ISO 9001:2015 standard for its Quality Management System as a global provider of complete solutions for laboratory and industrial applications, including establishment and equipping the wide range of laboratories as well as full technical and service support.

Best regards,

Marketing Department 
N-Wissen GmbH

N-Wissen introduces the newest model of a Semi-automatic capsule filling machine

A semi-automatic capsule filling machine NW-SA300 for hard gelatin capsules with 300 holes to produce up to 6000-8000 capsules per hour.


The machine is equipped with 300-capsule filling trays, which are normally supplied for processing a single capsule type; accessories for permitting processing of other types of capsules are available on request. NW-SA300 is supplied complete with a powder-compacting device and an electromagnetic vibrator for ensuring uniform distribution of the material inside the capsules; an accessory for inserting small tablets or other solid bodies in the capsules is available on request. All the accessories are quick and easy to install.

– Thanks to its small size, it can be installed in any location.
– Suitable for capsules from “000” to “5” and all DB Caps sizes. The procedure for changing format is extremely simple and quick.
– Dosage is accurate and within the limits set by international pharmaceutical standards.
– The machine can be cleaned easily and quickly and the accessories coming in contact with the powders can be removed extremely easily, thus facilitating the operators’ daily maintenance.

Technical specification:
* Output per hour: 6000 – 8000 capsules in relation to the product
* Capsules processed: from “000” to “5” and DB Caps
* Filling tray: 300 capsule capacity
* Dimensions: 350x490x470 mm
* Net Weight: 40 kg
* Electrical Power Supply: 110 or 230 V; single phase 50/60 Hz
* Noise (dB ): <80

In case of product or technical inquiry please contact our company on +49 (0) 69 8900 4008 or at info@n-wissen.de