Blue Devil Test Kit includes 5-way OTO – chlorine/bromine, pH, alkalinity and acid demand.

Stay in control of your pool's chemical balance with the Blue Devil 5-Way OTO Swimming Pool Test Kit. This kit includes solutions to test Chlorine/Bromine levels, pH, Alkalinity and Acid Demand levels. Comes with easy-to-read testing vials and easy to read color comparator. You can store all of your testing items in the plastic storage case that is provided! Instructions are included for an easy testing process.

• Includes easy-to-read color comparator, easy to read instructions and a plastic storage case

• 5-WAY TESTING: Test the Chlorine/Bromine, pH, Alkalinity and Acid demand levels of your pool
• EASY TO USE: Comes with an easy to read color comparator and testing vials
• COMPACT STORAGE: Store all the supplies in the plastic storage case provided!
• MULTIPLE USES: Use the kit to test chemical levels year after year
• INSTRUCTIONS INCLUDED: Don't second guess your testing, use the included instructions!