The UVT-18 is a UV monitor that measures UV transmission in real time and provides continuous monitoring of water quality in UV disinfection installations. Unlike the UVT-16, the UVT-18 accepts a water meter input, enabling accurate UV dose calculation and logging based on both flow and transmittance. Suited to installations that require dose-based control and documentation, including drinking water, food-industry and aquaculture applications with traceability requirements. Contact us if you are unsure whether the UVT-18 fits your system.