Our 10-in-1 pool test strips deliver comprehensive water analysis for swimming pools, hot tubs and spas, detecting ten vital water parameters at one time: free chlorine, total chlorine, bromine, pH, total alkalinity, cyanuric acid, total hardness, nitrite, nitrate and copper. Just dip a strip into pool water for 1 second, shake off surplus water, then match color blocks with the attached color chart to get accurate readings within one minute.

Crafted with high-quality absorbent filter paper and stable reagent coating, the strips show bright, clear color shifts without blurring, supporting precise judgment of water quality. The airtight plastic bottle effectively resists moisture and dust, greatly extending storage life and avoiding test failure. Easy to operate without extra liquid reagents or professional equipment, it is a budget-friendly replacement for complex liquid test kits.

Suitable for indoor and outdoor pools, jacuzzis and hot springs. It helps you adjust disinfectants and balancing chemicals timely, keeping water clean, preventing skin irritation and pipeline corrosion. Great for household pool owners and professional water maintenance staff, each batch undergoes strict quality inspection to guarantee consistent and dependable test results.