---
title: MTRRadonConcentrationMeasurementMeasurementUnit.UGM3
framework: matter
role: symbol
role_heading: Case
path: matter/mtrradonconcentrationmeasurementmeasurementunit/ugm3
---

# MTRRadonConcentrationMeasurementMeasurementUnit.UGM3

## Declaration

```swift
case UGM3
```