100 pcs 3-in-1 test strips for swimming pool, spa, hot tub, swimming pool, clear water, pH value chlorine, bromine, alkaline

3 in 1: Precision swimming pool test strips, each test strip can test at the same time: Total Chlorine, test range 0-1-3-5-10; PH, test range 6.8-7.2-7.4-7.6-8.0-8.4; Total Alkalinity, the test range is 0-40-80-120-1240-180-180-240-240-240-240-240-240-240-240-240-240-240-1. Fast and accurate: Ideal water quality is based on accurate water quality testing. Take a test paper and immerse it in the pool water for about 2 seconds, remove it, lay it flat, and compare the reading with the color chart after 15 seconds. Moisture-proof packaging: 50 test papers per bottle, two bottles in the package, a total of 100 test papers. Healthy water quality: Ideal water quality makes life healthier and safer. Ensuring the value is within the recommended range maintains the balance between pool and warm water. It is also suitable for drinking water, aquariums, domestic water, ponds, and hot spring aquatic products. Perfect choice: Test both ends of the pool twice a week for best results; perfect test paper for pool and spa water quality. Product description