Hach | Product Guide: Samplers

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Hach Sigma 900 Wastewater Sampler System

Hach Samplers

With so many variables affecting your water quality management needs, a one-size-fits-all sampler isn�t enough. With Hach�s Sigma 900 Series, you have a full range of options.

If you simply need to obtain a repeatable sample volume at a timed interval or after a predetermined volume of flow, the 900 is your answer. However, should you be required to sample for regulatory compliance, monitor combined sewer overflows or storm water outfalls, or conduct biomonitoring or water quality research, look no further than the advanced technology of the 900 MAX.

Both of these controllers are available in a portable, refrigerated, or all-weather refrigerated configuration to further enhance your flexibility.

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Sigma SD900 Portable Sampler

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The Sigma SD900 Portable Sampler sets up easily and quickly in the field. Reduced maintenance and reliable results are assured.

• Intuitive, User Friendly Keypad for Easy Set Up
• Extended pump tubing life, 20,000 cycles typical
• Modify in the field for composite or discrete sampling

Sigma SD900 Refrigerated Sampler

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The Sigma SD900 Indoor Refrigerated Sampler is easy to set up and program, delivering reliable results and reduced maintenance.

• Highest Sample Integrity for data you can count on
• Intuitive, User Friendly Keypad for Easy Set-up and Maintenance
• Refrigerator Maintains 4°C

Sigma SD900 All-Weather Refrigerated Sampler

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Sigma's All-Weather Refrigerated Sampler is designed to last longer than any other sampler available.

•		A tough, chemically resistant coating to better protect refrigeration lines against moisture and corrosive gases
•		Stainless steel hardware, sealed electrical connections and weather resistant cables
•		Designed to operate anywhere - indoors or out - without a secondary enclosure