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The pHotoFlex line of colorimeters is the newest addition to YSI's full range of colorimeters. These rugged, waterproof, multiparameter colorimeters are ideal for laboratory and field testing.
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Waterproof, accurate, easy to use colorimeter
The YSI 910 COD colorimeter is ideal for any application. This portable instrument allows you to easily take readings for COD.
A thermoreactor, such as the CR 2200, CR 3200, or CR 4200, is required to complete the COD tests.
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