The Hach Sigma SD900 Sampler delivers reliable results, easy operation and annual maintenance savings. Deploy the controller in various environments with a portable or indoor refrigerated base.

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

• Menu-driven screens make set-up easy
• Large display stays readable in bright/dim light
• Peristaltic pump draws 2'/s at 25' vertical lift
• Spring mounted rollers ensure large particles will not interfere with sample collection
• Pump tubing life is 20X other samplers
• Side-mounted desiccant is changed in minutes
• SampleView™ downloads data & saves templates
• Refrigerated base in vinyl or stainless steel