700 ULTRA pH/ORP Analog Sensor

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


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

Measurement confidence

Refillable KCl reservoir offering maximum usability and extended operation in high purity applications

Triple ceramic junction reduces plugging while providing improved measurement stability and speed of response

Each electrode is manufactured to the highest quality standards and provided with a calibration certificate

Modular design

12 mm sensor paired with intelligent accessories provides simplified mounting

Optional 700 ULTRA sampling panel provides a complete system for simple integration

Key Features

Featuring a rechargeable reservoir-fed design, the 700 ULTRA is capable of extended operation in ultrapure applications down to 0.2 μS/cm.


Enhanced with a triple ceramic junction design, the 700 ULTRA has improved speed of response while maintaining measurement stability in the most demanding high purity applications.