Test chemical levels in your pool or spa with this Poolmaster 3-Way Swimming Pool and Spa Water Test Kit. It measures pH, chlorine and bromine levels to keep water balanced. For easy use, it offers a 1/2 oz. solution of phenol red and OTO. A round, clear-view test block with color readouts and numerical indications allows convenient reading. A weather-resistant case protects the kit.
- Analyzes three chemical factors: chlorine, bromine and pH
- Round, clear-view test block with matching color caps to 1/2 oz. solutions of OTO and phenol red
- OTO tests for chlorine levels and phenol red tests for pH
- For maintaining proper water chemistry
- Note: phenol red is not the same as solution #2 phenol red – do not interchange
- Comes complete in polyethylene case
- Note: the #1 OTO solution is sealed to comply with transportation regulations, no other solutions in this kit require sealed caps
















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