pH Sensor InPro 3253i SG/225

High Performance, High Accuracy pH & ORP

The InPro 3253i SG/225 is a pre-pressurized, liquid filled, low maintenance pH & ORP sensor, combined with a temperature sensor, for in-line measurement in demanding applications. The 225 mm version is optimal for medium installation lengths.

Optimized for Steam Sterilization
The steam-sterilizable pH glass membrane of the InPro 3253i SG/225 makes it optimal for processes where sterilization or autoclaving are required.

Low Maintenance and Easy-to-Use
This pH sensor has Intelligent Sensor Management (ISM) technology, offering predictive diagnostics to reduce maintenance and simplify calibration.

Sterilizable and Autoclavable
This sensor provides fast and precise pH and ORP measurement, even after repeated autoclaving and sterilization cycles.

Specifications

Specifications - pH Sensor InPro 3253i SG/225

Documentation

Brochures

Process Analytics in Bioprocessing Guide
This guide on process analytics in bioprocessing provides an overview of METTLER TOLEDO’s unique portfolio of process analytical instrumentation for b...

Datasheets

Data Sheet: pH InPro3253i
The InPro® 3253 i is a digital Intelligent Sensor Management (ISM®) pH sensor, developed to master the challenges of biopharmaceutical processes such...

Case Studies

Reduce maintenance case study
This case study describes how Ajinomoto needed more dependable pH and DO sensors, plus less sensor maintenance, they turned to METTLER TOLEDO. Now, in...

Accessories

Consumables

Software

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pH Sensor InPro 3253i SG/225
FDA
USP Class VI
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