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Metrohm International Headquarters
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Ionenstrasse
CH-9100 Herisau
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Contact us How to find us Metrohm worldwide
Support and Service
Industries
Applications
Products
Products
Titration
Karl Fischer titration
Ion chromatography
pH/ions & conductivity
Spectroscopy
Voltammetry
CVS
- Overview of our CVS solutions
- Professional CVS Instruments
Process Analyzers
Electrochemistry
Stability measurement
Liquid Handling
Accessories
Looking for a titrator?
Are you looking for the right titrator for your requirements?
- Find the right titrator here
OMNIS
New titration system for the modern laboratory: faster analysis, safer chemical handling, new software, more automation.
Titrando
High-end potentiometric titrator that meets any requirements: flexible, compliant, customizable, and automatable
Ti-Touch
Compact, easy-to-use potentiometric titrator for a wide range of routine titrations
Titrino plus
Entry-level, versatile potentiometric titrator for basic applications
Titrotherm
Thermometric titrator for fast determinations if potentiometric titration cannot be applied
Looking for a KF titrator?
Are you looking for the right KF titrator for your requirements?
- Find the right KF titrator here
OMNIS KF
New volumetric Karl Fischer titrator for safe, easy, and fast water content determination
KF Titrando
High-end titrators for determining any water content from 0.001 to 100%
KF Ti-Touch
Compact, stand-alone volumetric (> 0.1% water) or coulometric (down to 0.001% water) titrator with integrated touch-screen control unit
KF Titrino plus
Entry-level titrator for coulometric (water content: 0.001 to 1%) or volumetric (up to 100%) water determination
Titrino Coulometer
Basic coulometer for determining low water contents (down to 0.001%)
Gas Analyzer
All-inclusive system for water determination in liquefied and permanent gases
- Get to know the Gas Analyzer
- Product versions
Looking for an IC system?
Find the right IC system for your requirements here.
- Go to the IC system overview
940 Professional IC Vario
High-end ion chromatography system for research applications and method development
930 Compact IC Flex
Compact ion chromatography system for routine analysis
Eco IC
Entry-level ion chromatograph for water analysis and utilization as a training tool.
Hyphenated techniques

Columns

Accessories & consumables
Looking for a meter?
Find the right meter for your pH, conductivity, or ion measurements
- Go to the meter overview
912/913/914 pH/Conductometer
Easy-to-use meters for use in the lab and in the field
780/781 pH/Ion meter
Advanced pH and ion meters for use in the lab
867/856 Modules
High-end modules for customized pH, ion, and conductivity measurement
Overview of our spectroscopy product range
Find the right spectrometer for your requirements.
- Go to the overview
NIRSystems Laboratory Analyzers
Near-infrared spectroscopy analyzers for routine analysis of chemical and physical properties
NIRS Process Analyzers
- NIRS Process Analyzers PRO
- NIRS XDS Process Analyzers
Metrohm Instant Raman Analyzers
Handheld spectrometer for quick and easy identification of unknown substances
- Get to know the Raman handheld analyzers
- Product versions
Overview of our VA solutions
Find the right VA system for your requirements here.
- Go to the overview
Professional VA Instruments
Advanced VA systems with high-performance viva software for determining traces of heavy metals with polarography and voltammetry with high sensitivity
Portable VA Analyzer
Portable voltammetric analyzer for the determination of trace levels of arsenic, mercury, and copper in water
Sample preparation

Process VA
Overview of our CVS solutions
Learn more about our solutions for CVS.
- Go to the overview
Professional CVS Instruments
Advanced CVS system with dedicated high-performance software for brightener, suppressor, and leveler determination in the electroplating industry
Process Analyzer overview
Learn more about our families of Process Analyzers
- Go to the Process Analyzer overview
202X Series – single-method Process Analyzers
Single-method process analyzers for water and wastewater monitoring with titration, pH, ISE, or photometry methods.
- Get to know the 202X Series Analyzers
- Product versions
Process Ion Chromatograph
Taking high-precision Metrohm ion chromatography to an even higher level of autonomy, the Process IC can connect up to 20 sample streams and provide reliable multicomponent results for superior process control.
2035 Process Analyzers
Process analyzers available as potentiometric, photometric, and thermometric versions and optional additional pH and conductivity measurement
- Get to know the 2035 Analyzers
- Product versions
ADI 204Y – Multifunctional Process Analyzers
Multifunctional process analyzers tailored to your requirements for multiparameter measurements and streams
- Get to know the 204Y Analyzers
- Product versions
Plug and Analyze Series
Precalibrated and preprogrammed single-parameter analyzers
- Get to know Plug and Analyze
- Product versions
NIRS XDS Process Analyzers
Multi-channel analyzer for nondestructive real-time spectroscopic analysis
- Get to know the NIRS XDS Process Analyzers
- Product versions
NIRS Process Analyzers PRO
Analyzer for continuous nondestructive analysis by means of contact probes or noncontact measurements above a conveyor belt or through a glass window
- Get to know the NIRS Pro analyzers
- Product versions
MARGA
Fully autonomous system monitoring ions in aerosols and gases in ambient air
- Get to know MARGA
- Product versions
Overview of Electrochemistry
Find the right electrochemical solution for your requirements.
- Go to the overview
Compact Line
High-quality potentiostat/galvanostat instruments with a small footprint
- Get to know the Compact Line
- Product versions
Modular Line
Modular potentiostat/galvanostat instruments for any requirements in electrochemical research
- Get to know the Modular Line
- Product versions
Multichannel Line
Multichannel potentiostat/galvanostat instruments for simultaneous measurements
- Get to know the Multichannel Line
- Product versions
Portable Line
Compact, PC-controlled portable potentiostat for education and basic applications
- Get to know the Portable potentiostats
- Product versions
Spectroelectrochemistry
Integrated solution for combined electrochemical and spectroscopic analysis.
- Integrated Spectroelectrochemistry
- Modular Spectroelectrochemistry
Complementary products
Electrochemistry electrodes
Software
- Nova software and SDK
- DropView software
Stability measurement overview
Learn more about our solutions for stability measurement.
- Go to the overview
Rancimat
Instrument for determining the oxidation stability of natural oils and fats
Biodiesel Rancimat
Instrument for determining the oxidation stability of biodiesel and biodiesel blends
PVC Thermomat
Instrument for determining the thermostability of PVC
Liquid Handling Overview
Learn more about our Liquid Handling solutions.
- Go to the overview
Eco Dosimat
Modern liquid handling system for Swiss-made precision and accuracy at an affordable price.
- Get to know Eco Dosimat
- Product versions
846 Dosing Interface
Liquid handling instrument for standalone use or integration into existing Metrohm systems
- Get to know the 846 Dosing Interface
- Product versions
Dosimat plus
Manually controlled, high-precision instrument for all liquid handling tasks
- Get to know the Dosimat plus
- Product versions
Accessory Finder
Find dosing units, tubes, glassware, beakers, and other accessories and spare parts.

Column Finder
Metrohm offers a comprehensive portfolio of separation, preconcentration, and other columns for ion chromatography

Electrode Finder
Find the suitable electrode for your application: titration, IC, pH measurement, VA, CVS, electrochemistry and more.

Software Finder
Find Metrohm software for titration, IC, VA/CVS, stability measurement, electrochemistry, spectroscopy, and more.
OMNIS KF – Safe, easy, and fast Karl Fischer titration
Karl Fischer titration has never been better:
- Safe handling of reagents,
- Easier titration through automatic titration start
- Time savings through automated procedures
Discover OMNIS KF

Reinventing volumetric Karl Fischer titration: OMNIS KF!

Professional VA – leading-edge voltammetry and polarography

The 884 Professional VA is our newest instrument for voltammetry/polarography and CVS.

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

Thanks to the dedicated viva software and extensive automation options, this system can be fully tailored to your specific analytical needs.

Exploit the full potential in your lab with this advanced system capable of voltammetric trace analysis and Cyclic Voltammetric Stripping (CVS) measurements.

Key features

Space-saving instrument
Many applications for voltammetric trace analysis and CVS
Modular design for tailor-made systems
Powerful dedicated viva software
Exchangeable measuring head

All Professional VA configurations

An advanced system for all voltammetry and CVS applications

The 884 Professional VA covers the entire range of voltammetric analysis.

Versatility is ingrained in this system’s genes. Capable of performing voltammetry, polarography, and Cyclic Voltammetric Stripping (CVS) measurements, this system can be used to analyze:

trace levels of, e.g., cadmium, lead, nickel, cobalt, or iron, in sea water, salts, and high-purity chemicals,
organic additives, e.g., suppressors, brighteners, and levelers, in electroplating solutions (by CVS),
various transition metal ions in water samples,
additives and impurities in electroplating solutions,
copper and iron in boiler feed water,
ultra-trace levels of metal species in sea water,
and more.

> Overview of detection limits for the 884 Professional VA

Voltammetry system for voltammetric trace analysis

Clever design for improved convenience

Our engineers have designed the 884 Professional VA instrument with your needs in mind.

The compact, space-saving 884 Professional VA is equipped with an exchangeable measuring head. If you have more than one application that require different electrodes, preparing the hardware for a different method is a matter of just a few seconds: Attach a different measuring head, and you’re good to go.

Voltammetry system for voltammetric trace analysis with exchangeable measuring head

Integrated calibrator for guaranteed reliability

Rely on accurate measurements with the 884 Professional VA.

The instrument has a built-in, certified calibrator, which adjusts the potentiostat before each measurement. Varying ambient conditions, e.g., temperature and humidity, do not influence the measurement.

Voltammetry system with calibration certificates

A modular system for customized setups

The 884 Professional VA system is highly modular. It can be expanded to meet any analytical requirements.

Whether you want to perform manual analyses, add solutions automatically, or perform routine determinations fully automatically, the 884 Professional VA is the right instrument for you.

You can add Metrohm Dosinos, pumps, and sample changers to your 884 Professional VA system. Dosing of sample and reagents, rinsing of the sample vessel, and sample changing can be automated in this way.

> Learn more about the automation modules here …

Semiautomated voltammetry system for voltammetric trace analysis

Automated systems for reduced workload in the lab

Metrohm offers all-inclusive systems for semiautomated and fully automated voltammetry or CVS analyses.

Semiautomated versions:

> for voltammetry

> for CVS

Fully automated versions:

> for voltammetry

> for CVS

MVA-22 fully automated 884 Professional VA voltammetry system

A user-friendly software for full control and full security

viva is a dedicated voltammetry and CVS software that gives you full control of your determinations and analytical procedures.

viva allows you to:

adapt the methods to your lab requirements,
set all relevant parameters,
evaluate data and create user-specific results,
manage your data in the database,
create customized reports, and
ensure data security in your lab via specific user rights.

> Learn more about viva …

Built-in intelligence for improved accuracy and reliability

The elaborate viva software makes it possible to adjust the method settings to the sample properties automatically during analysis. This improves the result accuracy and reliability and expands the method application range.

Screenshot of standard addition in viva voltammetry software

All Professional VA configurations

Downloads

8.884.5000

Brochure: 884 Professional VA

(PDF 3.9 MB)

Modules for automation

Read how you can reduce manual work in your lab with automation modules.

Learn more …

viva software

Create your own methods, customize the data displayed, and manage your results – with viva.

Learn more …