HTH 3 in 1 Pool Test Kit

Dual-chamber test kit for measuring your pool’s pH level and chlorine concentration. Fill each side with pool water, add the reagent drops, and compare the colour against the chart. The HTH test kit is a trusted brand in pool water testing. Test at least twice a week during swimming season. Maintain pH between 7.2–7.6 and adequate chlorine levels for safe, clear water.