pH test strips are widely used in various fields to measure the acidity or alkalinity of a solution. In laboratories, they are essential for quick and easy pH determination during experiments, ensuring accurate results in chemical reactions or biological studies. They are also commonly used in educational settings to teach students about pH levels and chemical properties.

In the medical and healthcare industry, pH test strips are utilized to monitor bodily fluids, such as urine or saliva, to assess health conditions or diagnose infections. In aquariums and aquaculture, they help maintain optimal water conditions for fish and aquatic plants by monitoring pH levels.

In agriculture, pH test strips are used to analyze soil pH, ensuring the right conditions for crop growth and nutrient absorption. Additionally, they are employed in the food and beverage industry to check the pH of products, ensuring quality, safety, and compliance with regulatory standards.

For household use, pH test strips are handy for testing the pH of drinking water, swimming pools, or even skincare products, helping individuals maintain safe and balanced environments. Their simplicity, affordability, and portability make them a versatile tool across numerous applications.