3-in-1 Pool and Spa Water Test Strips, 50-point, pH, Chlorine/Bromine Alkalinity Test Paper

Features: 1. Designed for testing the water quality of swimming pools and spas, analyzing three chemical factors: free chlorine/bromine, pH, and alkalinity. 2. Suitable for drinking water, aquariums, swimming pools and spas, industrial water, ponds, and hot spring water. 3. Sensitive pool test strips provide fast and accurate results. Testing the sample takes only 0 to 1 minute. 4. 50 pool test strips are packaged in a storage bottle; the packaging is durable and effectively prevents moisture damage. 5. Classic colorimetric analysis, multi-level detection requirements, visual reading with color chart. Specifications: Item Type: Test Strips Material: Test Paper Color: As shown in the picture Weight: About 30g/1.1oz Test Material: Free Chlorine/Bromid, pH, Alkalinity Storage Method: Cool, dry place, avoid high temperatures Package List: 1 x Bottle of Test Strips (5 packs/bottle, 10 strips/pack, 50 strips total) Note: 1. Monitors are not calibrated the same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard. 2. Each small pack is the same