Once data entry is completed, tapping the “Calculate" button (1) will update and display the total weight of all three sections in both air and fluid in the output section. The weight of each pipe section will also be computed. A tutorial video for data entry and calculations performed by this module is available here.
The segment-control (2) can be used to change between “Open” Ended” and "Closed-Ended" weight calculation.

After changing the segment-control selection, the red “Calculate” button (1) shall be used again to update the calculation.