2-Way Kit: tests for pH and chlorine levels.
Pool water test kit includes complete instructions.
Reagent solutions should be replaced annually for accurate readings.
Turbit metric single-acolyte test kit closely monitors cyanuric acid levels.
Cyanuric acid levels are determined visually by turbidits and readable from 20-100 ppm.
Includes testing view tube, four 2-ounce bottles of test solution and heavy-duty protective case.