AdBlue is a fluid used in modern diesel engines to reduce harmful NOx emissions, so keeping the solution at the correct concentration is critical for both engine performance and environmental compliance. The ATAGO 4518 is a precise, water-resistant and easy-to-use refractometer built for exactly this purpose.
Suitable for AdBlue, diesel exhaust fluids (DEF) and pure urea solutions. It is not suitable for water or other chemicals.
Fully protected against dust and can be cleaned with low-pressure water. It must not be fully immersed.
Automatic temperature compensation (ATC) maintains measurement accuracy even as the ambient temperature changes.
The ATAGO 4518 digital AdBlue urea refractometer is a dependable solution for concentration measurement, with ±0.2% accuracy, an IP65 waterproof build, automatic temperature compensation and a compact design. Built with Japanese engineering, it offers long service life and high accuracy in diesel engine systems.