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Metrohm AG

Metrohm innovations drive your challenges. High quality products that help achieve the best analytical results.

* Official distributors with Primalab Slovenia



Metrohm offer systems as sophisticated or as straightforward as you need them. Titrator, accessories, electrodes, sample changers, and software – all from a single source.



Metrohm has reinvented titration: Discover OMNIS.

OMNIS is Metrohm’s new, fully integrated titration system that caters to the needs of today’s laboratories.

With OMNIS, we have gone beyond just creating a new titrator. We have put your requirements and your laboratory in the focus to develop a titration solution that simply offers more: faster results, more safety, more convenience, more efficiency – in short: performance on a whole new level.


Metrohm’s high-end titrator for discerning professionals.

Titrando titrators have been developed to meet exacting titration demands. These titrators come with a wide range of security and traceability options, making them particularly suitable for use in regulated industries. Titrandos are capable of performing all common titration types and offer a host of automation and control options.

Glavne značajke

-Full traceability (audit trail) and compliance (FDA 21 CFR Part 11, GLP, GMP)
-Improved convenience through iTrodes, Dosino technology, and tiamo software
-Additional dosing devices, stirrers, and measuring inputs for customized setups
-Extensive automation options for increased sample throughput and sample preparation

Titrandos can be fully tailored to your specific requirements.

They can either be used as stand-alone titrators or integrated into an overarching network. Operation has been optimized for both scenarios: you can use a convenient Touch Control unit or the elaborate tiamo software to tap the full potential of your Titrando system.


The 916 Ti-Touch is a potentiometric titrator for routine applications.

Designed as an easy-to-use and compact system, it is equipped with a variety of features to make your work more comfortable: color touch screen, shortcuts for favorite methods, a second port for an additional titration stand and buret, and many more.

Key features

-Stand-alone titrator with all components integrated
-Integration into LIMS without PC thanks to Ethernet interface
-Precise and safe handling of chemicals thanks to Dosino technology
-Optional automation for increased sample throughput

Small in size, big in performance

This compact, full-fledged titrator covers all your routine titrimetric needs and is capable of dynamic equivalence point titration (DET), monotonic equivalence point titration (MET), set endpoint titration (SET), and manual titration (MAT). As the buret, stirrer, and the Touch Control unit are all integrated into the instrument, this titrator takes up very little space.

The 916 Ti-Touch has a touch screen display for your convenience. In addition, you have the possibility to create shortcuts to start your favorite method with one button


You can’t compromise on quality, that’s for sure. And quality comes at a price. But that doesn’t mean you have to spend a fortune.

We have put our decades of titration expertise into the new Eco Titrator while keeping the price low. The result is a titrator for all standard potentiometric titrations that is robust, precise, and affordable.

Key features

-Compact, robust titrator
-High precision and accurate results
-Convenient, intuitive operation
-GLP-compliant reporting and documentation
-Swiss-made quality and unparalleled service and support from the world leader in titration

The titrator for everybody

The Eco Titrator offers everything that is needed to make your analysis easy, convenient, and reliable. Just select the required titration method, push Start, and the Eco Titrator takes care of the rest.

-Easy and convenient thanks to touch display
-Routine and expert mode to protect titration methods from modification
-Direct keys for stirrer speed


The 859 Titrotherm is a thermometric titrator that comes into play where potentiometric titration reaches its limitations.

Instead of the electrochemical potential, this instrument measures the temperature change in the titration solution. This technique is particularly useful for sodium, FFA, or TAN/TBN determinations, among others.

Key features

-Proven, robust technique if potentiometric titration cannot be used
-Ease of use: no sensor calibration or maintenance
-One sensor for all applications
-Automation options to save time
-Titration within seconds

Easy, flexible, powerful: operation with tiamo software

The Titrotherm is controlled with the tiamo software.

You are thus able to develop and optimize your own methods. This software also recognizes the instrument automatically when it is connected to the computer.


Karl Fischer Titration

Metrohm and Karl Fischer titration: a long history of success. Looking back on half a century of experience in Karl Fischer titration, Metrohm has shaped what coulometric and volumetric water analysis are today.




Metrohm has reinvented volumetric Karl Fischer titration: Discover OMNIS.

OMNIS is Metrohm’s new, fully integrated solution for water content determination with volumetric Karl Fischer titration. Determining water in samples has never been more convenient, safer, and easier.

Safe: All chemicals handled in a closed system, no contact with reagents.
Easy: The water content determination starts automatically with the sample injection.
Convenient: the Karl Fischer reagent is supplied and removed automatically.
Fast: easy and quick sample preparation with the OMNIS Karl Fischer instrument.

KF Titrando

No matter whether your samples contain just trace concentrations of water or whether they are mostly water, the Titrando family of Karl Fischer titrators has got you covered.

These coulometric and volumetric titrators can be customized to your requirements and offer a wealth of options to make your work easier and safer: optional software control, sample preparation and automation solutions, and many more.

Key features

-Accurate determination of any water content (0.001 to 100%)
-Operation with tiamo software for full compliance
-Coulometers with automatic start of titration and reagent exchange
-Volumeters with intelligent dosing elements

KF Ti-Touch

KF Ti-Touch titrators offer routine water determination on a small space.

Designed as easy-to-use and compact systems, they are equipped with a variety of features to make your work more comfortable: color touch screen, shortcuts for favorite methods, KF icons indicating the instrument status, and many more.

The KF Ti-Touch is available as a volumetric system for determining water contents above 0.1% and as a coulometric system for low water contents down to 0.001%.


Key features

-Stand-alone titrators with all components integrated
-Precise and safe handling of KF reagent thanks to Dosino technology and integrated pump
-Knowing what the titrator is doing at a glance: KF icons
-Available in two versions covering any water content
-FDA compliance:
All KF Ti-Touch models comply with FDA regulation 21 CFR Part 11

OMNIS Software

Experience a software solution designed for the future: intuitive, easy-to-use, and intelligent. Graphical representations of hardware components, drag-&-drop functionality, and context-sensitive operation make your work in the lab as easy and efficient as possible.

User guidance tailored to the users: The OMNIS software is based on concepts, processes, and requirements of chemical laboratories. It thus offers an unparalleled user experience:

-Visual status indicators
-Alerts, system checks, and suggestions
-Freedom in editing templates for methods, processes, commands, etc.

KF Titrino plus

Metrohm offers a family of entry-level volumetric and coulometric titrators for the determination of moisture (water) in samples: the 870 KF Titrino plus and the 899 Coulometer.

These titrators are small in size, accurate, and robust. You can choose the suitable titrator depending on whether your samples contain high or low amounts of water.

Key features

-volumetric and coulometric titrators with a small footprint
-excellent price/performance ratio
-battery-powered coulometer for mobile analysis
-automatic start of coulometric titration when the sample is added

Titrino Kulometar

The 831 Coulometer has gained a reputation for dependability and accuracy.

This inexpensive, time-tested coulometric titrator allows you to analyze samples with low water contents (0.001 to 1%) in an easy and convenient manner.

Key features

-Practical and safe: automatic reagent exchange with Dosino
-Versatile: stand-alone or software-controlled
-Adaptable: automated sample preparation possible

Gas Analizator

The 875 KF Gas Analyzer from Metrohm is a fully automated solution to determine trace levels of water in liquefied and permanent gases.

Applying coulometric Karl Fischer titration, this instrument allows quick (< 5 minutes) and accurate analyses. The KF Gas Analyzer is suitable for a variety of gas types.

Key features
-Straightforward, fully automated analysis thanks to software control
-Robust, safe system suitable for high gas pressures
-Complete system integrated into one housing
-Accurate analysis of various gases (natural gas, LPG, refrigerants, petrochemicals, etc.)


Ion Chromatography

High uptimes, low operating costs, accurate results – This is what you get with our ion chromatography systems.


940 Professional IC Vario

The limits of ion chromatography have yet to be reached.

If you want to push them, the 940 Professional IC Vario is your solution of choice.

Engineered for research and sophisticated method development, the 940 Professional IC Vario provides you with the ultimate flexibility you expect from an ion chromatograph.

Experience the versatility of the 940 Professional IC Vario and put together the system for your application.

930 Compact IC Flex

The 930 Compact IC Flex is a versatile ion chromatograph developed with a focus on the requirements of routine users.

It is robust and very easy to use. Hence, contract laboratories and quality control laboratories from all sectors with clearly defined analytical requirements will find the 930 Compact IC Flex their solution of choice.

Experience the versatility of the 930 Compact IC Flex and put together the system for your application.

Key features

-Superior sensitivity for the analysis of anions, cations, and polar substances
-Small footprint
-Low cost of ownership: save money on consumables
-Straightforward automation for high sample throughput
-Metrohm Inline Sample Preparation for challenging matrices


Discover Eco IC, an ion chromatography system that focuses on the essentials while not compromising on quality, robustness, and reliability.

Eco IC has been developed to enable more users to benefit from this technique.

Whether you need to perform routine water analysis or you’re looking for an instrument for higher education, Eco IC comes with all the components you need. In addition, you can also save time and reduce work by getting an automated system.

What Eco IC offers you:

-Small system for water analysis and education:
-Analyze anions, cations, and polar substances.
-Everything you need at an attractive price:
-Software, suppressor, and detector included.
-Swiss-made: High-quality, robust, and durable hardware and components.
-Optional automation and Inline Ultrafiltration:
-Save time and reduce costs with automated analysis.
-Intelligent IC:
-Intelligent components control and monitor processes and prevent errors.


pH, ion, oxygen (DO), and conductivity measurement

Our instruments for pH, conductivity, oxygen, and ion measurement fulfill the most diverse requirements: Whether you analyze a single or multiple parameters, in the lab and in the field, manually or with full automation, we have the solution for you. By choosing pH, ion, oxygen, and conductivity meters from Metrohm, you choose not only rugged and highly precise instruments and first-rate sensors, but also years of application knowledge and reliable expert support.


Portable pH meters, conductivity meters, and oxygen meters

This family of pH, conductivity, and oxygen meters are your ideal companion for routine use.

You can use the instrument as a portable meter or as a benchtop instrument in the laboratory.

Thanks to a large color display, a rugged design, and smart technology, these meters will make pH value and conductivity measurement as easy as never before.

These meters are available as:

-pH meters
-conductivity meters
-combined oxygen meters
-and combined meters.

780/ 781 pH/ Ion Meters

The 780 pH Meter and 781 pH/Ion Meter are the instruments of choice for those seeking an elevated level of technical comfort and freedom in their measurements of pH, ORP, and ion concentrations.

The meters, which are equipped with built-in quality assurance, guarantee reliable results at all times. Features such as the internal method memory and the possibility to connect different accessories account for that extra bit of convenience.

Key features

-Method memory for recurring applications

-Large LCD screen for display of results and instrument control

-Integrated quality assurance including GLP-compliant electrode test

-Connections for dosing devices for automatic standard additions, stirrer control, POS printers, and more

867/ 856 Modules

With the 856 Conductivity Module and 867 pH Module, you can build your own, customized solution – whether you are analyzing large sample loads or multiple parameters, or you want to enjoy full freedom when it comes to method programming and applications.

The modules combine the highest level of flexibility and technical comfort with modern measuring technology and are fully FDA-compliant.

Key features

-Add-on for Titrando/tiamo systems and stand-alone instrument in one
-Full freedom of method development with tiamo software
-Connections for various accessories including automation
-FDA-compliant with tiamo full or 900 Touch Control
-Compatible with intelligent electrodes


Spectroscopy Solutions

Speed, versatility, application focus, and compliance – This is the essence of Metrohm Spectroscopy solutions. Our expertise in spectroscopy goes back more than 50 years and is evidenced by numerous patents. Our extensive spectroscopy portfolio includes laboratory near-infrared spectroscopy (NIRS) analyzers, handheld and portable Raman analyzers for many applications, e.g., pharmaceutical and forensic, as well as a laser-induced breakdown spectroscopy (LIBS) analyzer for elemental analysis.


Near-Infrared Spectroscopy Lab Analyzers

Metrohm NIRS lab analyzers enable you to perform routine analysis quickly and with confidence – without requiring sample preparation or additional reagents and yielding results in less than a minute.

Combining visible (Vis) and near-infrared (NIR) spectroscopy, these analyzers are capable of performing qualitative analysis of various materials and quantitative analysis of a number of physical and chemical parameters in one run.

DS2500 Analyzers:

Compact systems for fast QC in the petrochemical, polymer, polyol, palm oil, chemical, pharmaceutical, personal care, and pulp and paper industry according to ASTM E1655, ASTM D6122, USP 856, USP 1856 and ASTM D6342.

XDS Analyzers:

Ideal systems for special applications such as content uniformity testing. raw material identification and quality control in pilot plants according to USP 856, USP 1856, and ASTM E1655.

B&W Tek spectroscopy

B&W Tek’s long-standing expertise in photonics, lasers, spectrometers, and chemometric technologies has yielded a full range of mobile spectroscopy solutions.

Established in 1997 as a producer of custom solutions utilizing diode lasers and diode-pumped solid state (DPSS) lasers, B&W Tek has grown into a full-service provider of spectrometers, portable and handheld Raman analyzers, and Laser-Induced Breakdown Spectroscopy (LIBS) solutions.

B&W Tek offers users in the pharmaceutical, biomedical, physical, chemical, safety and security, and education sectors convenient, fast, and reliable results.

Metrohm Instant Raman Analyzers

Metrohm Instant Raman Analyzers (Mira) and Metrohm Instant SERS Analyzers (Misa) are robust and reliable portable spectrometers for material identification and verification.

These instruments combine ease of use with maximum safety and provide results within seconds. Using ORS, Mira systems yield highly reliable results, giving you more confidence in your measurements.

We offer the following Mira and Misa Analyzers:

-Mira P (pharma): instrument for material verification compliant with FDA 21 CFR Part 11
-Mira DS (defense and security):
instrument for the identification of illicit and hazardous substances
-Misa: instrument for the detection and identification of trace-level food adulterants and contaminants


Voltammetry and Cyclic Voltammetric Stripping

Voltammetry is an electrochemical method for the determination of trace and ultratrace concentrations of heavy metals and other electrochemically active substances. The special technique Cyclic Voltammetric Stripping (CVS) is widely used in the electroplating industry for the determination of organic additives such as suppressors and brighteners. Using our long-standing expertise Metrohm offers state-of-the-art instrumentation for voltammetry and CVS.


Professional VA/CVS instruments

Our Professional range of voltammetry and CVS systems contains a wealth of functionality on a small space: voltammetric trace analysis of metal ions and other substances and determination of organic additives in electroplating baths with cyclic voltammetric stripping.

Building on Metrohm’s long expertise in voltammetry, this instrument is designed to offer more: more flexibility, more convenience, and more security.

Key features

-Compact instruments with small footprint

-Modular design: Customize your system with automation options

-Manual, semiautomated, and fully automated setups available

-Exchangeable measuring head for fast and easy switching between applications

-viva software for full system control

-Built-in calibrator for guaranteed accuracy and reliability

Mobile heavy metal analysis

Determine trace levels of heavy metals in water in the field with the 946 Portable VA Analyzer. By determining heavy metals, such as arsenic, mercury, zinc, lead, copper, nickel, cobalt, iron, or bismuth on site instead of in the lab, you are able to obtain results within minutes instead of shipping samples to the laboratory and waiting for results.

Our 946 Portable VA Analyzer offers you:

  • Full mobility – perform your analysis anywhere and get results quickly.
  • Simple handling – low-maintenance sensor and accessories included.
  • Accurate results – detect trace levels of heavy metals.

Volt IC Professional

VoltIC Professional unites ion chromatography and voltammetry in a single, powerful system for trace ion analysis.

It enables fully automated, simultaneous determination of transition metals by VA and of anions and cations by IC. This is accompanied by considerable time and cost savings.

Key features

-The strengths of IC and voltammetry combined in one system

-Fully automated analysis of up to 56 samples

-Operation is done using a single software: MagIC Net

-Results for all parameters displayed in one database



Electrochemistry is a vast field – that’s why we offer a wide range of solutions that will meet any of your research requirements.


Compact Line

Space is becoming increasingly scarce in modern research laboratories. Smaller instruments thus allow you to accommodate more instruments on the available space and expand the range of experiments and measurements in your lab.

This is why Metrohm Autolab offers two compact, space-saving instruments:

  • the PGSTAT101, a compact entry-level potentiostat/galvanostat and
  • the PGSTAT204, a space-saving modular instrument.

Key features

-Compact and easy to carry

-Competitively priced

-Designed to interface to any external instrument

-Flexible software control

-Complete range of accessories


Combine electrochemistry and UV-Vis, Vis-NIR, or Raman spectroscopy in one measurement. These instruments consist of a bipotentiostat/ galvanostat combined with a spectrometer and a light source. They are available in various detection range versions.

Spectroelectrochemistry is a useful technique used for investigating and identifying electroactive species and redox reactions products. It can be applied in various research fields, such as:

  • New materials characterization
  • Photochemical energy conversion
  • Photovoltaic cell
  • Analytical chemistry

We offer an integrated solution for this type of measurement: instrumentation, dedicated software, and accessories.

Key features

-Combined bipotentiostat/ galvanostat and spectrometer with light source
-Various detection ranges and techniques available: UV-Vis, Vis-NIR, and Raman
-Electrochemical and spectroscopic modes can be used independently
-Dedicated software for perfect synchronization of optical and electrochemical measurement
-Compatible with any kind of spectro-electrochemical cell and with screen-printed electrodes

Screen-printed Elektrode

Fast, inexpensive, reliable, and versatile – this is what characterizes our screen-printed and interdigitated electrodes.

Discover how you can boost your research with screen-printed electrodes: They allow you to perform a large number of experiments with low volumes of reactive or sample and without electrode pretreatment or maintenance.

Key features

-Inexpensive single use sensors eliminate electrode maintenance
-High reproducibility between electrodes
-Easy to use, small, and robust solution for in-situ experiments
-Versatile and customizable: many configurations, sizes, and materials available
-Interdigitated electrodes for impedance or conductivity measurements

Modular Line

Metrohm Autolab offers state-of-the-art instruments for electrochemical research without limitations: the Modular Line.

The Modular Line of instruments consists of a range of instruments to suit any requirements in electrochemical research, from low to high voltage and from low to high current.

These instruments can be combined with a range of modules, thus greatly increasing the possibilities of your electrochemical research.

Key features

-Modular design for any experimental requirement
-Wide measurable range of current and potential
-Designed to interface to any external instrument
-Flexible software control
-Complete range of accessories

Multichanel Line

Take a fully functional poteniostat/galvanostat, multiply it by twelve, and you get a Multichannel instrument.

Based on the PGSTAT101 and the PGSTAT204, the Multichannel instruments consist of a mainframe with up to twelve channels. As each channel is a separate potentiostat/galvanostat module, you can have one instrument that allows you to perform up to twelve measurements on just as many individual electrochemical cells.

Key features

-Up to twelve potentiostat/galvanostat channels in one instrument
-Complete range of accessories
-Modular design
-Shared control of the instrument
-Designed to interface to any external instrument
-Flexible software control

Portable Line

Portable Line potentiostats/galvanostats combine electrochemical research in the laboratory with on-site research using well-established electrochemical techniques.

These small and affordable portable instruments enable you to develop applications for your specific research needs. Portable Line instruments are an ideal solution in many research areas, such as (bio)sensor, corrosion, or (bio)fuel cell.

As various instrument versions as well as configuration and control options are available, you will find the perfect instrument for your electrochemistry specifications.

Key features

-Small and portable
-Intuitive and easy-to-use software
-Covering all main electrochemical techniques
-Full set of accessories included
-Connectivity through digital and analog I/O ports and Bluetooth


Liquid Handling

Analytical chemistry is all about getting the amounts of substances right. Accurate and reproducible liquid handling is a basic – and time-consuming – task in laboratories and has to be routinely performed by laboratory personnel. Metrohm offers various instruments that take care of this for you. They can be used for a variety of tasks, such as pipetting, transferring, diluting, dosing, or dispensing. You can thus save valuable time in your laboratory and rely on the precision and reproducibility of Metrohm’s dosing technology.


Eco Dosimat

Preparing standard solutions, dosing precise volumes of liquids for sample preparation, and manual titrations – these are time-consuming and error-prone tasks if done manually.

The new Eco Dosimat is the key to higher productivity and better reliability in your laboratory.

This liquid handling instrument comes complete with a digital buret, an integral magnetic stirrer, and a touchscreen.

What the Eco Dosimat offers you:

-Save time on liquid handling tasks
-Dose with precision down to µL levels
-Get the results displayed on a color touchscreen
-Save and print GLP-compliant results and reports
-Save and protect your formulas and methods thanks to routine and expert modes

Dosimat plus

Taking care of all kinds of dosing and liquid handling tasks, Dosimat plus instruments are indispensable in many modern laboratories.

Used as an independent system, the Dosimat plus is a manually controlled dosing instrument. If you are already using a Titrino or Titrino plus titrator in your lab, you can use the Dosimat plus as an automated dosing device for your titrator.

For improved user comfort, you can connect a keyboard, a computer mouse, or a printer via USB. Dosimat plus instruments feature four dosing modes for the different applications.

Key features:

-Easy liquid handling for routine tasks
-User-friendly operation through optional auxiliary devices
-High precision thanks to intelligent Exchange Unit
-Four dosing modes covering specific applications


Stability measurement

It is virtually impossible to assess a sample’s aging behavior from its condition at a single point in time. That’s why Metrohm offers you stability measuring instruments that allow you to perform automated accelerated aging tests for natural oils and fats, fat-containing foods and cosmetics, biodiesel, and chlorine-containing polymers such as PVC. During these tests, the decay reactions that take place in the samples – i.e., their decomposition by oxidation or thermal degradation – are reproduced at elevated temperatures and thus drastically increased speeds.



The 892 Professional Rancimat determines the oxidation stability of natural fats and oils, in their pure form as well as in fat-containing foods and cosmetics, using the established Rancimat method.

Key features:

-Compliant with standards including AOCS Cd 12b-92 and ISO 6886
-User-friendly StabNet software for instrument control, results evaluation, and data management
-Simultaneous analysis of up to eight samples
-Each sample position can be started separately and directly on the instrument

PVC Thermomat

The 895 Professional PVC Thermomat determines the thermostability of polyvinyl chloride (PVC) and other chlorine-containing polymers by means of the dehydrochlorination test (DHC).

Key features:

-Based on ISO 182 Part 3 standard
-User-friendly StabNet software for instrument control, results evaluation, and data management
-Simultaneous analysis of up to eight samples
-Color display on the instrument provides status overview of all measuring positions
-Each sample position can be started separately and directly on the instrument

Biodiesel Rancimat

The 893 Professional Biodiesel Rancimat determines the oxidation stability of biodiesel (fatty acid methyl esters, or FAME for short) and biodiesel blends.

Key features:

-Compliant with standards including EN 14112, 15751 and EN 16568
-User-friendly StabNet software for instrument control, results evaluation, and data management
-Simultaneous analysis of up to eight samples
-Color display on the instrument provides status overview of all measuring positions
-Each sample position can be started separately and directly on the instrument

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