The Mettler Toledo Thornton 6000TOCi On-Line TOC Analyzer is designed for continuous total organic carbon measurement in pure and ultrapure water systems.
It supports ongoing detection of organic contamination where fast visibility to TOC changes is important for water quality monitoring.
As part of the On-Line TOC Analyzers family, the Thornton 6000TOCi uses proven UV oxidation technology and ISM capabilities to support process analytical measurement in critical water applications.

Its online measurement approach makes it suitable for facilities that need TOC data integrated into broader water monitoring and control programs.
Key Characteristics
- Continuous online TOC measurement for pure and ultrapure water applications
- Measurement refreshes every second to support fast detection of TOC changes
- Uses proven UV oxidation technology for TOC analysis
- Designed with ISM capabilities for integration with compatible process analytics systems
- Available with related setup and flow-support components for 6000TOCi installations
Ideal Applications
- Pure water systems requiring continuous TOC monitoring
- Ultrapure water applications where rapid TOC change detection is important
- Pharmaceutical water monitoring applications
- Microelectronics ultrapure water monitoring
- Process water monitoring where organic contamination detection is part of the water quality program
Product Family Includes
- Thornton 6000TOCi On-Line TOC Analyzer
- 6000TOCi Sensor with ISM capabilities
- 6000TOCi and M800 Transmitter setup support
- 6000TOCi Pump Module
Industries Served
- Pharmaceutical/Life Sciences
- Microelectronics/Semiconductor Manufacturing
- Power Generation/Utilities
- Personal Care/Cosmetics Manufacturing




