5-in-1 Pool Test Strips, 50 Pieces, Water Quality, pH, Cl, Total Alkali-Free Chlorine Strips

Features: 1. Convenient and durable: Made from premium materials, 50 pieces in a bottle, can be used for a long time; it is a durable and practical product. 2. 15-second results: The color change occurs within 15 seconds after detection of the test paper, making it easy to carry for outdoor testing. 3. Clear and fast: Classic colorimetric analysis, multi-level detection requirements, visual readings with color charts. 4. Easy to use: Simple operation, no additional materials required; just apply the test paper and a color chart to complete the water quality test. 5. Sealed Packaging: Dry, sealed drums and sealed bags are used to effectively protect the items from external factors such as air, moisture, and dust. Specifications: Item Type: Water Quality Test Strips Weight: 29 g / 1.02 oz Material: Paper Storage: Cool, dry place, avoid high temperatures pH Testing Use: For aquariums, swimming pools, industrial water, drinking water, ponds, spa water, etc. Recommended for: Urine, saliva, drinking water, laboratories, aquariums, gyms, swimming pools, factories, personal use Shelf Life: 2 years Package List: 1 bottle x test strip (50 pieces)