---
title: clusterCarbonDioxideConcentrationMeasurementAttributeMeasurementUnitID
framework: matter
role: symbol
role_heading: Type Property
path: matter/mtrattributeidtype/clustercarbondioxideconcentrationmeasurementattributemeasurementunitid
---

# clusterCarbonDioxideConcentrationMeasurementAttributeMeasurementUnitID

## Declaration

```swift
static var clusterCarbonDioxideConcentrationMeasurementAttributeMeasurementUnitID: MTRAttributeIDType { get }
```