pH Surface Test Kit, Test Form Paper, Overall Length 2 in, Test Type pH Surface Test Kit, Testing Parameter One pH, Overall Width 1/4 in, Parameter Measurements Included 1 to 14 pH, Number of Tests 15, pH Resolution 1.0 to 12.0 pH, Test Detects For pH, Includes Not Applicable, Parameter Five Measurements Included Not Applicable, Parameter Four Measurements Included Not Applicable, Parameter Three Measurements Included Not Applicable, Parameter Two Measurements Included Not Applicable