pH Test Kit, Pack of 200, for Testing Water, Urine, etc.

[COMPLETE TESTING KIT] This pH paper set includes two boxes containing a total of 200 high-quality test strips, ensuring you have an ample supply for frequent testing. Perfect for both lab and home use, this kit covers your pH measurement needs without the risk of running out quickly. [DUAL-SCALE ACCURACY] Each strip features a unique dual-color swatch that rapidly changes in approximately 15 seconds to match the pH scale. This professional design allows for accurate measurement of alkaline or acidic levels in any liquid, making it ideal for science teaching and quality control. [VERSATILE APPLICATION] Designed for comprehensive testing, these strips work effectively to check the quality of water, urine, saliva, soil, food, aquarium conditions, and more. Whether you are a student, teacher, or home enthusiast, this pH paper adapts to various testing environments. [CONVENIENT STORAGE] The product comes with two durable plastic storage boxes that protect the strips from damage and loss. The compact size of approximately 9 x 6.5 x 1 cm makes these boxes portable and easily accessible, allowing you to easily test anywhere. [EASY TO USE] Simply dip a strip into the liquid sample and compare the color change to the included pH scale chart. This simple process provides quick results for measuring the acidity or alkalinity of any solution, offering great convenience for everyday life and industrial applications.