pH Test Paper Test Form Paper Overall Length 15 ft Test Type pH Test Testing Parameter One pH Overall Width 1/4 in Parameter Measurements Included 6 to 8 pH Number of Tests 1 000 pH Resolution 0.2 pH Test Detects For pH Includes 15-Foot Roll of Test Paper (10) Kits per Carton Matching Color Chart Minimum Percentage Measurement Not Applicable Maximum Alkalinity Measurement 8 pH Minimum Alkalinity Measurement 6 pH Minimum Measurement One 6 ppm Maximum Measurement One 8 ppm