---
title: "readAttributeMeasured11thHarmonicCurrent(completion:)"
framework: matter
role: symbol
role_heading: Instance Method
path: "matter/mtrbaseclusterelectricalmeasurement/readattributemeasured11thharmoniccurrent(completion:)"
---

# readAttributeMeasured11thHarmonicCurrent(completion:)

## Declaration

```swift
func readAttributeMeasured11thHarmonicCurrent(completion: @escaping @Sendable (NSNumber?, (any Error)?) -> Void)
```

```swift
func readAttributeMeasured11thHarmonicCurrent() async throws -> NSNumber
```