This complete dose instrument from Aquacare is developed for accurate monitoring of UV transmission (UVT). The instrument measures how much UV light passes through the water and delivers real-time data on water quality. This makes it possible to optimise the UV dose and secure effective disinfection at all times. UVT 18 is particularly useful in installations where water quality varies and continuous, reliable control of disinfection performance is required. The set contains everything needed for installation and operation. Key benefits: Measures UV transmittance in real time; supports optimal dosing and documented UV performance; complete set - ready for installation. Please contact us if you are unsure whether this instrument fits your system.