Colorimeters
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HACH 85728000 to 10mg/Clâ‚‚ CL17sc Colorimetric Chlorine Analyzer with Standpipe Installation Kit and Reagents for Total Chlorine, 510nm
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HACH 85724000 to 10mg/Clâ‚‚ CL17sc Colorimetric Chlorine Analyzer with Pressure Regulator Installation Kit, 510nm
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HACH 251238CEL Professional Water Treatment Laboratory with DR900 Colorimeter and HQ40d Multi-Meter with PHC201 pH Probe