Finds the corrected Relative Density value for the calibration gas. The correction accounts for the instrument inaccuracies associated with the velocity of sound effect and gas compressibility.

References
Solartron 3098 Gas SG Transducer Tech. Manual: Part No. 30985000 1998
Solartron 3096 Gas SG Transducer Tech. Manual: Part No. 30960015 1996