

Reliable pH measurement is essential for maintaining product quality, process consistency and food safety. The METTLER TOLEDO InPro X1 HLS sensor uses patented X-Chip pH-sensing technology to provide fast, reliable measurements across the full pH range.
Unlike conventional glass electrodes, the InPro X1 HLS features a robust, glass-free design without a glass membrane or internal buffer. This helps reduce the risk of breakage and product contamination while minimizing maintenance requirements and measurement drift.
Food-Safe, Glass-Free Design
The InPro X1 HLS is designed for hygienic food and beverage applications, including dairy processing. Its composite construction withstands demanding process conditions, including clean-in-place (CIP) procedures.
Because the sensor does not use a glass membrane, it helps eliminate the risk of glass contamination caused by electrode breakage. This can support manufacturers in reducing the risk of product loss, recalls and unplanned production interruptions.
The sensor’s resistance to mechanical stress and cleaning chemicals makes it suitable for continuous, in-line pH measurement in demanding production environments.
Improved Process Control and Product Yield
In-line pH measurement provides process information in real time, helping operators monitor critical process steps and respond quickly to changes. The InPro X1 HLS can support:
Consistent product quality
Improved process control
Reduced batch variability
Higher product yield
Lower maintenance requirements
Its low-maintenance design helps simplify routine operation and may extend the time between calibration and sensor replacement.
Hygienic Compliance and Easy Integration
The InPro X1 HLS is designed to meet the requirements of hygienic food and beverage processing. Depending on the sensor configuration and applicable regional requirements, it can support compliance with recognized standards and regulations, including 3-A, EHEDG and EC 1935/2004.
Its hygienic design enables straightforward installation and integration into existing process measurement systems. This helps manufacturers simplify equipment qualification, support quality management procedures and reduce implementation complexity.
Intelligent Sensor Management
Integrated ISM™ digital technology from METTLER TOLEDO provides advanced sensor management and diagnostic functions. These include:
Dynamic Lifetime Indicator (DLI) for predictive maintenance planning
Interference-free digital signal transmission
Plug and Measure functionality
Easy calibration with iSense software
Self-diagnostics and system alerts
Titanium solution ground to help minimize electrostatic interference
Automatic temperature compensation
These functions help operators identify potential sensor issues before they affect production. They also support longer calibration intervals, efficient maintenance and reliable measurement performance throughout the sensor’s service life.
A Reliable Solution for Food and Beverage Applications
The METTLER TOLEDO InPro X1 HLS combines glass-free pH measurement, hygienic construction and intelligent sensor diagnostics in one solution. Its robust design helps protect products from glass contamination, while its digital technology supports reliable operation and simplified maintenance.
For food and beverage manufacturers, the InPro X1 HLS provides a practical way to improve process monitoring, support product consistency and maintain high standards of food safety.
METTLER TOLEDO offers the measurement expertise and process analytics solutions needed to help manufacturers optimize hygienic production processes.
More information can be found here: https://www.mt.com/us/en/home/products/Process-Analytics/pH-probe/in-line-pH-probe/inpro-x1-hls-n200-k120.html
About METTLER TOLEDO –
METTLER TOLEDO is a global leader in precision instruments and services. They are renowned for innovation and quality across laboratory, process analytics, industrial, product inspection, and retailing applications. Their sales and service network is one of the most extensive in the industry. Their products are sold in more than 140 countries, and we have a direct presence in approximately 40 countries. For more information, please visit www.mt.com.
Email Mettler Toledo at – sales.sales@mt.com
Call Mettler Toledo toll-free at – 1800 22 8884 & 1800 1028 460
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