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Method:
EPA Approved - DPD
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Resolution:
0.01 ppm for 0-6 ppm
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Accuracy:
10% 6-10 ppm
Chlorine Dioxide Pocket Photometer Laboratory Accuracy in the Field: Microprocessor technology together with rugged construction ensures accuracy and durability in the roughest environments. Auto Shut Off: Water proof housing allows sample measuring and cleaning in any wet environment. EPA Approved Method: Meets Standard Method for the Examination of Water and Wastewater, 20th ed. 4500-Cl02 D. DPD Colorimetric Method.