Introducing our IoT digital residual chlorine sensor - the latest technology designed to accurately measure chlorine levels in water. With real-time data transmission, this sensor ensures timely detection of residual chlorine levels in water for efficient and effective disinfection. Our factory manufactures high-quality, durable and reliable sensors that are suitable for various applications including water treatment plants, swimming pools, and industrial processes. With our focus on precision and a commitment to quality, you can trust our sensors to deliver accurate and reliable results every time.