---
title: MTRCarbonMonoxideConcentrationMeasurementMeasurementUnit.UGM3
framework: matter
role: symbol
role_heading: Case
path: matter/mtrcarbonmonoxideconcentrationmeasurementmeasurementunit/ugm3
---

# MTRCarbonMonoxideConcentrationMeasurementMeasurementUnit.UGM3

## Declaration

```swift
case UGM3
```