Completing the Loop

Stratos Evo

The Stratos Evo analyzer is a 4-wire multi-parameter device for measuring pH, ORP, conductivity (conductive or inductive) or dissolved oxygen. The high-performance high power broad-range power supply allows for operation with optical oxygen sensors. When using analog sensors, the device automatically recognizes the parameter as soon as the measuring module is inserted.


Stratos Evo is available with optional HART communication or as PROFIBUS DP device.



• One device for pH/ORP, conductivity or oxygen

• Operation of Memosens® sensors

• Interchangeable modules for operation with
   conventional analog sensors

• Multi-color backlit display indicates operating condition

• Sensocheck — Automatic sensor monitoring

• Sensoface provides information on sensor condition

• Wall, pipe, or panel mount

• Removable screw terminals

• Modular design with large terminal compartment

• Universal power supply

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 Specification Sheet

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Operation Manual

Quick Start Guide