Agilent Technologies 1100 Series Reference Manual page 61

G2257A Software Navigation 3
3 Subtract H1 from H2 to get the Incremental Height:
Incremental Height = H2 H1 –
Lid Height 1 Remove the lid from the well-plate and place it on the bench.
2 Measure the height of the lid.
1100 Series Sample Capacity Extension 53