Experience the RA-4 by SCO Tech – a precise instrument for measuring refractive index (nD) and concentration in Brix (0-95%) with Brix concentration (sugar scale) range of 1.3000-1.7000 nD. This cutting-edge refractometer is equipped with a scale screen and LED illumination, ensuring accurate and clear readings for your research. With its user-friendly interface and advanced technology, the RA-4 empowers researchers to achieve precise and reliable measurements. Trust in SCO Tech’s expertise and commitment to excellence to elevate your research capabilities. Discover more about this state-of-the-art refractometer on our website now!