M4 Knick SE558 pH Sensor for Low-Conductivity Liquids
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Product Description
M4 Knick SE558 pH Sensor for Low-Conductivity Liquids
The SE558 is designed for pH measurements in water and other liquids with low ionic activity. Three ceramic junctions and a pressurized reference system help reduce flow-related effects and protect the reference from contamination.
Its KCl gel reservoir does not require refilling, providing a maintenance advantage over liquid-filled alternatives. The manufacturer identifies applications above 10 µS/cm. Memosens and analog versions are available, allowing selection to suit the installed measurement system.
Applications
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Boiler condensate and blowdown
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Reverse-osmosis systems
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High-purity water monitoring
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Water-for-injection systems, subject to application suitability
Features and Memosens Benefits
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Three junctions help stabilize measurements as flow changes.
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Non-refillable gel simplifies routine maintenance.
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Integrated temperature measurement supports compensation.
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The Memosens connection protects against moisture-related signal disturbances.
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Electrical isolation and offline calibration support more convenient troubleshooting and servicing.
SE558 Product Highlight
SE558 Spec Sheet
SE558 Product Page
Image URL: SE558 JPG
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