Since 1962, Thermo Scientific Orion products have set the standard for quality in electrochemistry. We offer instruments for analytical and optical measurement that allow scientists like you to solve some of the most challenging issues facing society today. Whether online in the plant, in the field or in the lab, scientists trust Orion products deliver precise and accurate readings, which help you keep our communities healthier, cleaner, and safer. 

Discover more about Orion solutions by application or measurement parameter below. If you would prefer to work with a sales representative, request contact here

Featured products

Award-Winning Orion Lab Star Bench Meters

Our line of electrochemistry meters are ideally suited for academic, water testing and other industrial laboratories. These meters are easy-to-use, take up less bench space than the previous model, and are a compact and reliable option for measuring pH, conductivity, or dissolved oxygen. See why they’re the preferred choice for laboratory professionals- named “Best New General Lab Product”, Scientists’ Choice Awards 2023.

Select a model below or watch the Orion Lab Star Portfolio video to learn more.

In the lab and field

Online Water Measurements


Discover the Award-Winning Orion Lab Star Bench Meter portfolio

Discover the Thermo Scientific Lab Star Series of Bench Meters for measuring pH, conductivity and dissolved oxygen.

Watch a pH meter calibration using the Orion Lab Star PH111 pH/mV Bench Meter.

Get to know the features of the Thermo Scientific Lab Star PH111 pH Bench Meter.

Learn about the features of the Thermo Scientific Lab Star EC112 Conductivity Bench Meter.

Learn about the features of the Orion Lab Star Dissolved Oxygen Bench Meter.

Style Sheet for Global Design System