New A2-X Oxygen Probe: 30% Faster Response Time

Introducing the A2-X Oxygen Probe

Building on 50 years of oxygen probe technology leadership, UPC-Marathon announces the A2-X — our most advanced solid-zirconia oxygen probe. The A2-X delivers 30% faster response times compared to our industry-standard A2 probe, enabling tighter process control and improved part quality.

Key Improvements

• 30% faster response time for real-time carbon potential monitoring
• Enhanced EMF signal stability at elevated temperatures
• Extended service life through improved zirconia cell design
• Drop-in replacement for existing A2 installations
• Compatible with all UPC-Marathon controllers and analyzers

Applications

The A2-X is ideal for demanding carburizing, carbonitriding, and neutral hardening applications where precise atmosphere control is critical. Its faster response time is especially valuable in modern high-volume production environments where process windows are tight.