5-in-1 test strip

Hach Co., of Loveland, Colo., has launched its newest all-in-one test strip designed for fast and dependable on-site testing for five key water quality parameters: Total Chlorine (0-10), Free Chlorine (0-10), Total Hardness (0-25 gpg or 0-425 ppm), Total Alkalinity (0-240) and pH (6.2-8.4). Each test strip allows the user to conduct five important water tests simultaneously in about 60 seconds. Packaged in a compact, easy-to-open, plastic container, these strips can accompany you anywhere in the field.