pylabrobot.opentrons.flex.flex_head.FlexHead1.probe_liquid_heights

async FlexHead1.probe_liquid_heights(well: Well) → float

Probe downward in well until the pressure sensor detects liquid; return its z (mm).

One liquidProbe command naming well. Requires a mounted tip (checked before any wire command). Raises OpentronsError if no liquid is found; use try_probe_liquid_heights for the non-raising variant.

Parameters:

well (Well)

Return type:

float