Test Strip, Test Form Strip, Overall Length 3 in, Test Type Test Strips, Testing Parameter One Copper, Iron, Overall Width 1/4 in, Parameter Measurements Included 0 to 3 ppm Copper, 0 to 5 ppm Iron, Number of Tests 25, pH Resolution 3/16, Test Detects For Copper, Iron, Includes Color Chart Label, Parameter Five Measurements Included Not Applicable, Parameter Four Measurements Included Not Applicable, Parameter Three Measurements Included Not Applicable. This item has been restricted from sale in the following state (s): []