As a factory specializing in quality water monitoring solutions, we are proud to present our SUP-ORP6050 ORP sensor. This sensor is the perfect tool for measuring the oxidation-reduction potential (ORP) of water, whether it be in a pool, aquarium, or industrial setting. With a large range of -1999 to 1999mV, our sensor boasts high accuracy and reliability, allowing for precise and consistent readings. Made with durable materials and a waterproof design, the SUP-ORP6050 is built to withstand harsh environments and prolonged use. Trust in our factory and our proven track record in producing top-notch water monitoring solutions.