OTO Basic Test Kit
This is the ideal test kit for any pool owner. It is designed for an owner to keep an eye on levels between visits from their service tech. Tests for Total chlorine (.5-5 ppm), Bromine (1-10 ppm) and pH (6.8-8.2 ppm) Features hard case, easy-to read comparator, 3/4 oz. reagents, and user-friendly instructions.