This is a Pentair Rainbow #756 2 in 1 Bromine Test Kit that tests for pH and Bromine using a drop test and color comparator. The reagents in this kit are 1/2 ounce. This is a perfect test kit for small residential pools. Kit comes in a compact box with instructions.
Testing sanitation levels and pH are the most important tests for pools. The ideal reading for Bromine is 2.0-3.5 and pH is 7.4-7.6.
