Drinking Water Treatment - Filtration: Save water and energy, and improve filter performance 

Monitoring turbidity of filter effluent is required for regulatory compliance and helps to assure that the delivered water is safe for public consumption.

In addition to meeting regulatory requirements, monitoring turbidity is also beneficial for optimisng filter performance, establishing filter backwash cycles, and detecting filter breakthrough.

Turbidity instrumentation is available to meet the unique needs of both conventional and membrane filtration facilities.

SOLITAX sc: for higher turbidity influent and backwash

High-precision turbidity probes determine turbidity according to DIN EN ISO 7027 and are certified according to MCERTS regulation.
  • Measurement range: 0.001 – 4000 FNU (NTU)
  • Time saving - no calibration
  • Proven automatic cleaning system prevents erroneous values
  • Maximum variability – plastic or stainless steel housing, with or without wiper cleaning system, immersion or insertion mounting
  • Fully serviceable probes for prolonged service life

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ULTRATURB sc: For ultra clear to moderate turbidity levels

Digital turbidity bypass sensor in accordance with DIN ISO EN 7027 for ultra-clear to moderately turbid media.
  • Measurement range: 0.0001 – 1000 FNU (NTU)
  • No calibration
  • Proven automatic cleaning system prevent erroneous values
  • Stable results due to self-cleaning measuring chamber and compensation of air bubbles

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1720E sc: for fine turbidities

Digital turbidity bypass sensor for low-range turbidity monitoring. Meets and exceeds EPA Method 180.1 for measuring turbidity for drinking water compliance.
  • Measurement range: 0.0001 – 100 FNU(NTU)
  • Sensitive to fine changes in low level turbidity with a built-in bubble removal system Accuracy

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2100AN IS Laboratory turbidimeter

Engineered to provide superior accuracy and sensitivity in any application. Ideal for basic laboratory testing. Compliant with DIN EN ISO 7027 (2100AN IS) or EPA Method 180.1 (2100AN)
  • Measurement range: 0.001 – 10000 FNU (NTU)
  • Built-in printer
  • Easy calibration
  • Smart self-diagnostics

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Portable turbidimeter compliant with ISO 7027 design criteria.
The portable turbidimeter is supplied with four alkaline batteries, a carrying case with insert, primary calibration standards in 1" sealed vials (20, 100, 800 NTU), 10 NTU primary verification standard, 6 sample cells with screw-tops, instrument manual (printed & CD-ROM), quick start guide, silicone oil and oiling cloth.
  • Easy calibration and verification
  • Simple data transfer
  • Accurate for rapidly settling samples
  • Convenient data logging
  • Optical system for precision in the field

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Stay up, running and in compliance with Service

By performing recommended maintenance and taking advantage of Hach Service to provide you with a calibration certificate on each visit, both you and your regulator can have complete confidence that your instruments are accurate and you are delivering the best water you can.

Peace of mind with Hach Service:
•    Maximum instrument uptime
•    Reliable operating and maintenance costs
•    Confidence to meet regulatory compliance
•    Warranty extension options