Features:<br> Comprehensive Testing: 2-way swimming pool & spa test kit includes and phenol red test solutions, allowing you to accurately test your pool or spa water for ph and chlorine levels.<br> Easy to Use: Liquid reagent pH indicator phenol red comes in a convenient 20ml bottle, making it easy to add the necessary amount to your water sample for testing.<br> Versatile: Our kit tests water for both pH and chlorine, ensuring your pool or spa is properly balanced.<br> Maintain Proper Chemical Balance: With our reusable swimming pool spa water chemical test kit, you can easily maintain the proper chemical balance of your pool or spa water, ensuring a safe and enjoyable swimming experience.<br> Accurate Results: and phenol red test solutions provide accurate and reliable results, giving you the confidence to adjust your chemical levels as needed for a clean and healthy swimming environment.<br> Notice:<br> Actual color may be slightly different from the image due to different display and light effect.<br> Please allow 1-3cm deviation due to manual measurement.<br> Specifications:<br> Material: Plastic<br> Weight: 123g<br> pH Reagent<br> : 20ml<br> Residual Chlorine Reagent<br> : 20ml<br> Include: 1 * Colorimeter<br> 1 * pH Reagent<br> 1 * Residual Chlorine Reagent<br> 1 * Box<br> Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-DIMEANI official store