# clearMeasurements [Built-ins](README.md) ยท [Labs guide](../guides/labs.md) Canonical ID: `measurements.clear`. Nederlands: `wisMetingen`. Clears samples and dropped count while keeping the label, unit and capacity. Resetting a clock alone does not clear measurements. ## Signature ```text clearMeasurements(series) ``` ## Return value and behavior A new empty series Map. The helper returns a new value. Use set/zet when updating a variable; the earlier value stays unchanged. ## Example ```pliro # language: en let readings = measurementSeries("Height", "m") set readings = clearMeasurements(readings) ```