Ensure accurate and convenient water quality testing with this compact and portable Swimming Pool Water Test Box, designed specifically for measuring residual chlorine and pH levels. Its delicate appearance and lightweight design make it easy to carry, ideal for use in swimming pools, hot springs, spas, and any body of water where monitoring water quality is essential. This dual-use test kit includes all necessary reagents and a colorimetric tube for quick and reliable results. Key Features: · Compact and Portable Design: The small, lightweight test box (approx. 15cm/5.9in length) fits easily in your hand or bag, making water testing convenient anywhere, anytime. · Dual-Use Testing Capability: Accurately measures both residual chlorine and pH levels in water, allowing comprehensive water quality assessment with one easy-to-use kit. · Easy Operation: Simply add water samples to the colorimetric tube, apply the provided reagents, shake gently, and compare the color changes to the clear and easy-to-read color cards for rapid results. · Accurate and Safe Measurements: Provides precise detection of residual chlorine (ideal range 1.0-1.5 ppm) and pH (ideal range 7.2-7.6), helping you maintain safe water conditions. · Complete Kit Included: The package contains one swimming pool water test box, pH reagent, OTO reagent for residual chlorine, and a set of test bottles to ensure you have everything needed for immediate testing. · Wide Application: Perfect for use in pools, spas, hot springs, and other water environments to help maintain optimal water quality and safety. Specifications: · Condition: 100% Brand New · Material: Liquid reagents included · Color: As shown in the picture · Size: Box Approx. 15cm (5.9in) length · Application: Residual chlorine and pH testing in water · Optimal Residual Chlorine Range: 1.0-1.5 ppm · Optimal pH Range: 7.2-7.6 Usage Instructions: For Residual Chlorine: Rinse the colorimetric tube with the water sample and fill to the mark. Add 3 drops of the residual chlorine reagent, cover, shake gently several times, then compare the color to the residual chlorine color card. For pH Testing: Rinse the colorimetric tube with the water sample and fill to the mark. Add 3 drops of pH reagent, cover, shake the tube upside down several times, then compare the color to the pH color card for accurate reading. Package Includes: · 1 x Swimming Pool Water Test Box · 1 x pH Reagent · 1 x OTO (Residual Chlorine) Reagent · 1 x Test Bottle Set Note: For accurate pH measurement, ensure the residual chlorine content is below 3.0 ppm before testing. High chlorine levels may affect pH test accuracy. Collect water samples from at least 40 cm below the surface. Store reagents in a cool, dark place, out of reach of children. Replace reagents at the start of each testing season to maintain accuracy. This easy-to-use Swimming Pool Water Test Box is a reliable solution for maintaining healthy water conditions, providing fast and accurate readings essential for safe swimming environments.