Test Paper, Test Form Strip, Overall Length 15 ft, Test Type Test Papers, Testing Parameter One Free Chlorine, Overall Width 1/8 in, Parameter Measurements Included 10 to 200 ppm Chlorine, Number of Tests 2,000, pH Resolution Not Applicable, Test Detects For Chlorine, Includes Matching Color Chart, Tape Rolls, Parameter Five Measurements Included Not Applicable, Parameter Four Measurements Included Not Applicable, Parameter Three Measurements Included Not Applicable