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Product Information

Hach SOLITAX sc sensors provide accurate, color-independent measurement of turbidity and suspended solids in drinking water, wastewater and industrial process applications.


  • Drinking Water
  • Wastewater
  • Beverage
  • Industrial Water
  • Power

A self-cleaning device prevents biological growth and interference of gas bubbles. This system’s reliable performance and full data communication capability help improve process control and reduce treatment costs associated with polymer use, digester volume, and sludge handling.

SOLITAX sc sensors show an exceptional correlation to laboratory analysis. On-line measurement not only saves time on manual analysis, but also provides critical real-time measurements that can be used to operate the plant more efficiently.

Conventional turbidity and suspended solids sensors are potted and are discarded when they no longer function. SOLITAX sc sensors are fully serviceable, which often doubles the useful life of the sensor.

Factory calibrated in conformity with DIN EN ISO 7027 for long-term calibration stability. Calibration is easy with a simple correction factor procedure.

Any two SOLITAX sc sensors can be installed on one Hach sc200 Controller. The same controller can also accommodate any combination of parameters. All of
Hach’s model sc sensors are “plug and play” with no complicated wiring or set-up procedure necessary.


  • Greater accuracy, less maintenance
  • Excellent correlation to laboratory analysis
  • Easy one-point calibration
  • Multi-channel, multi-parameter system
  • Fully serviceable sensors
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