Swimming pool test strip

Features - Color: See image. Material: PET. Dimensions: 13.80 x 5.00 x 5.00 cm. - Test time: Approximately 60 seconds. - Accuracy: 96%. - No need to be a professional. Get your results quickly and easily, whether for tap, well, filtered, or any other water source. - This water test kit detects all major contaminants. It includes: total alkalinity, nitrates, nitrites, pH, residual chlorine, total chlorine, hardness, calcium, vitamin C, bromine, chromium, lead, iron, fluoride, carbonates, and cyanuric acid. - Simply dip the strip, wait 60 seconds, and compare the result to the color chart. - Reliably identify harmful contaminants in your drinking water. No lab testing is required. - Made of durable material, it is designed for long-term use.