ITEM NAME:6 In 1 Swimming Pool SPA Test Strips Chlorine PH Alkalinity Water Hardness Tool Product Description 50Pcs 6 In1 Swimming Pool SPA Test Strip Chlorine pH Alkalinity Water Hardness Specifications: 100% Brand new and high quality Material: PET Quantity: 50pcs Shelf Life: 2 years Test time: 60s Advantages: Anti VC interference ability Application: For drinking water, aquarium, swimming pool and spa, industrial water, pond, hot spring water Features: 6 in 1 aquarium fish tank water quality test paper. Test PH Level, Total alkalinity, Nitrite, Free chlorine, Total chlorine, Hardness. Tests 6 different parameters at once. Ensure that your water is healthy and free from nitrates. Fast and accurate. Convenient to use. Sample Requirements: 1. Take 5-10ml of sample, and take supernatant for test after standing. 2. The test was carried out at about 25 ℃. Test Method: 1. Immerse the reaction area of the test strip in the solution to be tested for 1-2 seconds, take out the test strip, mark the edge of the test strip along the wall of the mouth of the solution container, and remove the excess water on it. 2. After 1 minute, the reaction zone of the test strip is compared with the color of the colorimetric card to determine the test value of the solution to be tested. 3. The colorimetric time should be controlled at about 60s. If the time is too long or too short, the reading will be affected. Package included: 50pcs Test Strips Notice: 1.Please allow 1-3mm error due to manual measurement,Please make sure you do not mind before you.Take 5-10ml of sample, and take supernatant for test after standing. Test PH Level, Total alkalinity, Nitrite, Free chlorine, Total chlorine, Hardness. Application: For drinking water, aquarium, swimming pool and spa, industrial water, pond, hot spring water.
