Hach Total Chlorine Test Kit Model CN-70T

The Hach Total Chlorine Test Kit Model CN-70T (Catalog No. 1454202) is a portable, field-ready colorimetric test system designed for fast and accurate determinations of total chlorine (Cl2) in water. Utilizing Hach’s proven Color Disc method, this field kit delivers reliable visual comparison results across two measurement ranges: 0–0.7 mg/L (low range) and 0–3.4 mg/L (high range).

Widely deployed across municipal drinking water facilities, wastewater effluent treatment, industrial cooling towers, and environmental field monitoring, the kit provides an economical, instrument-free testing solution. Housed in a durable, impact-resistant molded carrying case, it securely organizes the color disc comparator, viewing tubes, and DPD reagent packets for rapid on-site water quality compliance testing.