ERADENS X and ERADENS XS are the world’s smallest and lightest high-precision density meters measuring in full compliance with ASTM D4052 and ISO 12185. Its revolutionary vertically aligned x-oscillating metal U-tube design is extremely reliable and insensitive to toughest ambient conditions, making ERADENS X and ERADENS XS the perfect solution for density testing in stationary as well as in mobile laboratories.