The Taylor 2000 Series Bromine & Chlorine Test Comparator is a must-have for accurate water testing. With the ability to test chlorine and bromine levels from 1 to 10 ppm and 2 to 20 ppm respectively, as well as pH levels from 7.0 to 8.0, this comparator provides reliable results for safer and healthier pool and spa maintenance. Trust in the expertise of the industry-leading Taylor brand for your water testing needs.