QISNG Swimming Pool Testing Kit | Swimming Pool Water Test Kits - 6 in 1 Chlorine Ph Value Total Alkalinity Water Hardness Test Kit for Pool Spa Hot Tub Water, 50 Test Strips

∦Complete Testing Kit: Helping keep the water clean and safe, Pool Test Strips are used to test PH, total chlorine, no chlorine, total alkalinity, purified acid, and full hardness, stronger than 5-way or 4-way pool test panels and liquid test kits.
∦17S Rapid Test: Immersed underwater for 2S and kept in air for about 15S, PH Chlorine Test Kit is easy to use by matching the strip color to the color on the back of the bottle in about 17 seconds, even suitable for beginners.
∦Affordable Kit: Our Swimming Pool Testing Kit is including 50 swimming pool test strips, sealed well for long-term storage, enough to meet your testing needs.
∦Scope Application: Suitable for pool, SPA, and hot tub water quality testing, Hot Tub Test Strips are avoiding health problems and equipment damage, ensuring water safety in the pool.
∦Usage Tips: Lightweight and easy to carry, Spa Water Test Strips are a great way to easily understand your water quality, recommended testing twice a week at both ends of the pool.