Hach Free and Total Chlorine Test Kit Model CN-66 | 0 - 3.4 Mg/L


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Hach Chlorine Color Disc Test Kit, Free & Total, Model CN-66 uses powder DPD reagent that quickly reacts with chlorine for accurate results. This kit is suitable for small water systems, swimming pools and spas, and as a reliable low cost  back-up to electronic colorimeters.

Includes two reagents, color disc, color comparator box, tube, instruction sheet, and carrying case.

Method Name Color Disc/DPD
Number of Tests 50 Free, 50 Total
Parameter Chlorine, low range - as free & total Cl2
Range 0 - 3.4 mg/L Cl2
Smallest Increment 0.2


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