500 PRO-D pH/ORP Digital Sensor

The ultimate rechargeable sensor for demanding ultra-pure water pH accuracy


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

Key Features

The digital 500 PRO-D series with EZLinkTM technology provides the ultimate combination of performance, functionality and durability delivering a competitive offering for harsher industrial applications.

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.