High-resistance probes that can withstand harsh chemical environments enable reliable measurements even in solutions containing oxidizers, strong acids, strong alkalis, and sulfides.
The InPro 4800 series from Metrohm Toledo has a long operational lifespan under high reactivity chemicals and high operating pressures, and its low maintenance contributes significantly to cost reduction. By reducing maintenance and sensor replacement costs, the contamination-resistant annular liquid contact part (PTFE) and the pressure-compensated double structure of the reference electrode, along with a long diffusion path and unique technical design, have achieved cost savings.
Inquire About This Product
basic information
■ISM ("Intelligent Sensor Management") Mettler Toledo's new innovative digital "Intelligent Sensor Management" concept offers a "plug & measure" function. ISM simplifies and improves operations from the initial installation of process analysis systems to maintenance and sensor replacement. ISM technology not only enhances process reliability but also reduces the risk of sensor failure through self-diagnostic capabilities and low maintenance requirements. For more information about ISM. ■Supports a wide temperature range and achieves high operating pressure It can be used at high pressures over a wide temperature range (please refer to the specifications). ■Improved process safety with flat electrode tips With a flat glass membrane and liquid earth function, it is the optimal choice for media containing particles and fibers. Ground loops can be avoided with liquid earth, and it can also be used as a diagnostic tool. ■Solution Grounding (SG) option The SG function is coated on the electrode body or measurement point of the pH electrode, improving grounding and effectively eliminating the risk of electrostatic interference. Additionally, diagnostic functions are enhanced, allowing for parallel measurements of pH/redox.
Applications/Examples of results
pH/ORP measurement for harsh chemical applications
catalog（7）
Download All Catalogs
Methods to Reduce Damage to pH Sensors
Product Catalog - Process Measurement/Control Industrial Process In/Online Analysis Equipment Comprehensive Catalog
Technical Data / Process Measurement/Control: pH Control in Propylene Oxide Production
Technical Data - Water Quality Management: pH Control in Ethylene Oxide Production
Technical Documentation: Optimization of pH Workflow
Technical Data / Process Measurement/Control: pH Control in Phosgene Removal during TDI Manufacturing
Technical Data - Water Quality Management: pH Control in the Removal of Sour Water
News about this product（2）
Company information
MetraTredo is a global leader in measuring instruments and analytical equipment and services used in laboratories and manufacturing processes. We provide measurement, analysis, and inspection solutions along your value chain, supporting the streamlining of processes, improvement of productivity, compliance with regulatory requirements, and optimization of costs. Explore our high-performance products, including industrial scales, electronic balances, moisture analyzers, thermal analysis instruments, pH meters, auto-chem products, Rainin pipettes, and process analytical equipment.
![Measurement of Adsorptive Organic Fluorine Compounds (PFAS) in Water [Technical Document]](https://image.mono.ipros.com/public/product/image/117/2001504044/IPROS98633203334786108060.jpeg?w=280&h=280)
