Extech Exstik Waterproof Total Residual Chlorine Meter (CL200)

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• Measures Total Chlorine (including chloride) from 0.01 to 10.00 ppm.
• Simultaneously measures temperature.
• 15 Reading memory
• Easy to use and maintain
• High accuracy,
• Self Calibration
• Fast response

The CL200 is a revolutionary first of its kind measurement device that offers direct reading of Total Chlorine from 0.01 to 10.00 ppm.

The meter employs the Orion residual chlorine electrode method and is approved by the U.S. Environmental Protection Agency (EPA)  for wastewater compliance monitoring of total chlorine. For this type of electrode method, a reagent tablet must be added to the measurement solution before testing. The advantages of the CL200 to the user include: Easy to use and maintain, high accuracy, self-calibration, and fast response. The CL200 offers simultaneous Chlorine and Temperature displays and a 15-reading memory storage. Careful use and maintenance will provide years of reliable service.

The CL200 can be used wherever a measurement of the total chlorine in water is needed. This is also referred to as total residual chlorine. measures the total of all chlorine present in all forms, including dissolved free chlorine, chloramines, hyporchlorous acid hypochlorite ion.

Typical applications include:

• Irrigation water,
• Soil water,
• discharge water from water treatment plants,
• public drinking water supplies and cooling towers,
• and measurement of disinfectant properties in swimming pools and cooling water applications.

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