HDX 5-Way Swimming Pool and Spa Test Kit

To maintain proper water chemistry, testing for 5 basic chemicals is a must. The 5-Way Test Kit tests for chlorine, bromine, pH, acid demand and total alkalinity. The kit includes a clear-view block with color-matching readouts, indicator solutions 1-5 and complete instructions to guide you through all your testing procedures. Easy-to-use color matching caps help guide you through your testing process.California residentssee Prop 65 WARNINGSModel 623641 oz. solutions for #1-#3 and 0.5 oz. solutions for #4 - #5Round, clear view test block features built-in color readings on frontNote: #2 phenol red is not the same as phenol red - do not interchangeTests for chlorine, bromine, pH, acid demand and total alkalinityComes complete with polyethylene case