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THIS TOP OF THE LINE deluxe testing kit features a thick, DELUXE acrylic square-style test block that gives you crystal clear readings. The integrated color chips are ample in size and sit deep inside the block to ensure a clear and accurate view of the SIX color-correct readouts. The square filling vials are large with embossed indication and fill-line markings in black for no-guess usage. As a deluxe addition, BROMINE levels are featured directly on the front of the block.
5-Way Test Kit Instructions
5-Way Test Kit Quick Reference