Water Analysis Instruments

Thermo Fisher Scientific offers a full range of water analysis instruments from pH, ISE, conductivity and dissolved oxygen meters, electrodes and solutions, to colorimetry, titration and on-line process monitors. Orion products are recognized worldwide for quality and accuracy, serving markets such as environmental, food and beverage, pharmaceutical, and general laboratory equipment. 

• pH Electrode Handbook (PDF)   
• Orion Laboratory Products 2009 Catalog
• Orion Water & Wastewater Products Brochure
• Orion User Guides & Quick Start Guides 
• Orion Meter Replacement Guide (PDF) 
• Orion Electrode Replacement Guide (PDF) 

You know what you like about your meters and electrodes. Why not tell us? Here’s your chance to share your feedback.

We’re all ears.

From Digital Plug and Play systems, Rugged Optical DO and a vast array of differential and analog measurement capabilities, we have the product to fit your water quality application.  See more.  

Now available is our new Applications & Technical Resources page. Search our extensive library of applications all available in one easy location! 

• Meters
• Electrodes
• Colorimeters
• Titrators
• Solutions
• Accessories for Meters and Electrodes
• Online Electrochemistry