At our factory, we produce the SUP-PH5013A PTFE pH sensor for corrosive medium. This top-quality product is designed for use in harsh environments where other pH sensors may not be suitable. Our sensor is made from PTFE, a highly durable material that can withstand high temperatures, pressure, and corrosive substances. The sensor is accurate, reliable, and easy to use, making it an excellent choice for a wide range of industrial applications. Whether you need to measure the pH of acids, bases, or other corrosive substances, our pH sensor is the perfect solution. So why wait? Contact us today to learn more about this fantastic product and how it can help improve your business operations.