Resolved (key, unit) pair for a PID under the active units mode.
Readonly
SessionDataRow field name to read values from. Swapped to the metric companion (e.g. speed_kph instead of speed_mph) when units === 'metric' and the catalog defines an altUnit.metric.
SessionDataRow
speed_kph
speed_mph
units === 'metric'
altUnit.metric
Display unit suffix for tooltips / axis ticks.
Resolved (key, unit) pair for a PID under the active units mode.