💡 Discover Your Water's True Potential! Portable dimensions make it perfect for home or travel. User-friendly squeeze bottle for quick pH testing. Includes a color chart for easy comparison and understanding. Accurate pH measurement from 4 to 11 for various liquids. Step-by-step guide ensures you never miss a drop! pH range 4-11 20.32 x 15.24 x 2.54 cm 3-5 drops for testing The PIER Alkaline Life pH Test Liquid Drops provide a simple and effective way to measure the pH levels of your water. With a range of 4 to 11, this user-friendly squeeze bottle comes with a color chart for easy interpretation, making it an essential tool for health-conscious individuals looking to optimize their hydration.