Eagle Ray Digital Spa Water Test Kit
7-parameter precision testing system for hot tubs
The professional-grade digital testing system that reads all seven critical spa water parameters simultaneously — Free Chlorine, Total Chlorine, Bromine, Total Hardness, Cyanuric Acid, Total Alkalinity, and pH — from a single water sample. Includes 30 hot tub test strips. Eliminates color-matching guesswork with exact numerical readouts. The highest-value single investment in any hot tub maintenance system.
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