HTH 86138 Test Strip, 5-Test, Total Bromine or Free Chlorine, Total Alkalinity, pH, Total Hardness Testing
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HTH Spa Test Strips make it simple to maintain clean, balanced, and healthy spa or hot tub water. These reliable test strips quickly measure five essential elements-total bromine, free chlorine, pH, alkalinity, and total hardness-giving you accurate results in seconds.
| Includes | : | (25) Strips |
| Number of Tests | : | 5 |
| Range | : | 3 to 5 ppm Free Chlorine, 2 to 6 ppm Bromine, 80 to 120 ppm Total Alkalinity, 7.2 to 7.6 pH, 250 to 450 ppm Total Hardness |
| Testing Parameter | : | Total Bromine or Free Chlorine, Total Alkalinity, pH, Total Hardness |