The SureTest Kit includes everything you need to test the pH of your water or nutrient solution. Includes 15 ft of pH dependent color changing paper. The testers have a pH range from 5.5 to 8.0 in either 0.2 or 0.3 increments. Full color chart to match your pH test results.
Item Number: 141839
Universal Product Code: 849969008692
Manufacturer's Part Number: 716380