---
title: MTRRadonConcentrationMeasurementMeasurementUnit.MGM3
framework: matter
role: symbol
role_heading: Case
path: matter/mtrradonconcentrationmeasurementmeasurementunit/mgm3
---

# MTRRadonConcentrationMeasurementMeasurementUnit.MGM3

## Declaration

```swift
case MGM3
```