One of the key components of the SAR testing measurement system is the quality of the fluid that simulates the brain or muscle tissue.

IndexSAR manufactures fluids with properties that comply with the SAR standards to within +/-5%, and often better than 1%. Of course, it is an inescapable feature of all fluids that their electrical properties vary with frequency, temperature and age, so with the DiLine measurement system, IndexSAR gives the user the ability to keep tabs on their fluid properties not only quickly, but above all, repeatably: (multiple measurements with DiLine on the same fluid give a variability of far less than 0.1%.)