- Complete Bestway kit for pool water analysis and maintenance - Includes a floating dispenser with a 12.5 cm diameter, compatible with chlorine or bromine tablets (not included) - 50 3-in-1 test strips to monitor free chlorine, pH, and total alkalinity - Easy and accurate reading thanks to the color indicator system - Allows measurement of free chlorine (0-10 ppm), pH (6.2-8.4), and alkalinity (0-240 ppm) - Strips have a shelf life of 18 months from the production date - Dispenser with adjustable opening for personalized dosing - Helps keep pool water clean, clear, and safe - Recommended for use in residential pools and spas