2 IN 1 CHLORINE & pH TEST KIT W/BLUE CASE

Conduct accurate testing of your pool or spa's chlorine and pH levels with this compact 2 in 1 test kit. Keep the kit in a cool, dark place and replace all reagent solutions annually. The recommended pH reading is 7.4-7.6 and chlorine reading is 1.0-1.5. Comes with a plastic case for convenient storage.