Featuring a triple-junction design with ion traps, reference shielding and Viton® Extreme O-ring protection, the 500 PRO-D provides enhanced poisoning resistance and chemical protection, extending operational lifetime without compromising performance.

The 500 PRO-D sensor provides:
EZLink™ connectivity

Plug-and-play technology makes sensor integration fast and easy
Advanced diagnostics offering end-of-life indication and fault analysis
Improved measurement accuracy with digital communication
Increased efficiency

Propriety high performance glassware formulations provide the highest level of reliability and responsiveness
Close-coupled temperature measurement ensures high accuracy even with rapid temperature changes
Dependable performance

Triple junction design with ion-trap and reference shielding provides enhanced poisoning resistance
Unique tertiary cellular junction matrix slows poisoning effects, maximizing sensor lifetime
ATEX/IECEx certified for use in hazardous areas
Robust PVDF ¾ inch NPT body provides superior mechanical and chemical resistance
Each electrode is manufactured to the highest quality standards and provided with a calibration certificate
Modular design

Universal ¾ inch NPT design for simplified mounting
Available in a range of detached or integral cabling options