


Metrohm 916 Ti-Touch
Compact stand-alone automatic titration with FDA 21 CFR Part 11 support.
The Metrohm 916 Ti-Touch combines high-performance potentiometric titration with intuitive stand-alone operation, secure data handling and application flexibility. Designed for routine quality control, it supports the major potentiometric titration modes while providing the user management, audit trail and electronic-record functions required in regulated laboratory environments.
- FDA 21 CFR Part 11 support for regulated laboratory workflows.
- Automatic potentiometric titration without a dedicated PC.
- Audit trail, user access control and electronic signatures.
- Direct PC/LIMS reporting and protected PDF reporting options.
- Dedicated Oil, Food and Salt application packages.
- Expandable to automated sample processing for higher throughput.
Supplied and supported in Pakistan by Continental Worldwide Trading Company (CWTC).
Key Features
21 CFR Part 11 Documentation
Complies with CFR Part 11 requirements for Pharma and regulated environments.
User Administration and Audit Trail
Access rights can be assigned by user, while actions and changes are recorded in the audit trail.
Traceable Electronic Records
Determination records include the instrument, user, time and documented changes associated with the result.
Secure PDF and Data Reporting
Generate forge-proof PDF reports without a PC and save reports, methods and determination data to USB or the network.
Printer, Balance and Barcode Connectivity
Connect compatible USB or network printers, balances through an adapter, PC keyboard and USB barcode reader.
Direct Ethernet and PC/LIMS Integration
The Ethernet connection supports network data archiving, method management, network printing and PC/LIMS reporting.
Integrated Pump and Safer Reagent Handling
The titration cell can be emptied and refilled at the push of a button, while Dosino technology reduces direct contact with KF reagent.
Safety Stop During Conditioning
The electrode test and Safety Stop can interrupt conditioning if the electrode is not connected correctly or the cell is excessively wet.
Personalized Touchscreen Operation
Up to 14 favorite methods can be assigned per user for one-touch method start.
Where the 916 KF Ti-Touch fits in laboratory workflows

Titration in Pharmaceutical QC
API and raw-material assays, aqueous and nonaqueous acid-base titration, redox reactions, chloride determination and complexometric analysis. Supports regulated QC workflows including FDA 21 CFR Part 11 requirements.

Titration in Food & Beverage QC
Total acidity, salt and chloride determination, dairy acidity, vitamin C, peroxide value and iodine value in edible oils. Suitable for routine quality control of food ingredients, beverages and dairy products.

Titration in Oil & Petrochemical QC
Total Acid Number (TAN), Total Base Number (TBN), mercaptan sulfur, bromine number, bromine index and acidity determination in lubricants, petroleum products and suitable hydrocarbon samples.

Titration in Water & Environmental QC
Alkalinity, acidity, total hardness, calcium, magnesium and chloride determination in drinking water, industrial process water, wastewater and environmental samples using suitable titration methods.

Titration in Chemical Manufacturing
Acid and alkali concentration, chemical purity, metal ions, ionic and nonionic surfactants, detergent ingredients and routine chemical quality-control applications.

Titration in Plating & Surface Treatment
Acid and alkali concentration, chloride, selected metal ions and chemical bath composition in electroplating, metal treatment and industrial surface-finishing processes.
Complementary Products

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Polytron PT 1300 D
Homogenizer suitable for homogenizing, mixing viscous samples and pulverizing solid samples using interchangeable aggregates.
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Custom Q3X Thermal Printer
Compact USB printer compatible with the 915 KF Ti-Touch for selected paper reports.
Explore printer and reporting options →Frequently Asked Question
The 916 Ti-Touch includes technical functions designed to fulfill FDA 21 CFR Part 11 requirements, including controlled user access, audit trail functions and electronic signatures. Full compliance also depends on the laboratory’s own SOPs, validation, access policies and record-retention procedures.
Yes. Relevant user actions can be recorded in a computer-generated, time-stamped audit trail that includes user identification and can document the reason for changes. Audit-trail data can be reviewed and exported using the supported Metrohm tools.
Yes. The system supports electronic signatures for review and approval of methods and determinations. Signature information can include the user, date and time, and the meaning of the signature.
Yes. The instrument supports PC/LIMS reporting and Ethernet-based transfer to a LIMS or intranet without requiring a separate PC to control the titrator.
The core platform is the 916 Ti-Touch. The Food, Oil and Salt versions are application-focused packages supplied with the dosing, stirring, electrode and method configuration required for common applications in those areas.
The 916 Oil Ti-Touch is configured for routine determination of acid number and base number in oil and petroleum products using a nonaqueous titration setup.
The 916 Salt Ti-Touch is configured for potentiometric chloride determination by precipitation titration with silver nitrate.
The 916 Food Ti-Touch is configured for aqueous acid-base titrations in food laboratories and is supplied with a large library of established Metrohm application methods.
Yes. It is well suited to pharmaceutical quality-control laboratories requiring potentiometric titration for assays, acid-base titrations, redox, precipitation and other suitable pharmacopeial methods, with the added advantage of 21 CFR Part 11 data-integrity functions.
Yes. Acid number and base number are major potentiometric titration applications in petroleum and lubricant analysis. The dedicated 916 Oil Ti-Touch package is specifically configured for these routine oil applications.
Yes. The 916 Ti-Touch can be combined with the Metrohm 810 Sample Processor to automate up to 24 analyses, increasing throughput and improving repeatability.
Local supply and support in Pakistan
CWTC supports the Metrohm 916 Ti-Touch in Pakistan with system selection, quotation, supply, installation, operator training, potentiometric method development, accessories, qualification planning and after-sales technical service.
Product selectionApplication consultationDemonstrationInstallationOperator trainingTechnical support
Documentation & Downloads
Need Expert Advice?
CWTC can help you with your application or any queries related to our equipment or your lab requirement, connect with our product experts on the contact information below.