The Total Volatile Organic Compounds Concentration Measurement cluster (0x042E) is a Matter cluster that Reports TVOC concentration levels for indoor air quality monitoring.. It defines 11 attributes and is mandatory for 1 device type.
Total Volatile Organic Compounds Concentration Measurement 0x042E
Reports TVOC concentration levels for indoor air quality monitoring.
Spec History
This cluster's ClusterRevision across the Matter releases it has shipped in. Click a version to inspect the cluster as it existed in that release.
Attributes 11
Features 6
| Code | Name | Type | Flags |
|---|---|---|---|
| 0x0000 |
MeasuredValue
nullable
|
single | Optional |
| 0x0001 |
MinMeasuredValue
nullable
|
single | Optional |
| 0x0002 |
MaxMeasuredValue
nullable
|
single | Optional |
| 0x0003 |
PeakMeasuredValue
nullable
|
single | Optional |
| 0x0004 |
PeakMeasuredValueWindow
max 604800
|
elapsed_s | Optional |
| 0x0005 |
AverageMeasuredValue
nullable
|
single | Optional |
| 0x0006 |
AverageMeasuredValueWindow
max 604800
|
elapsed_s | Optional |
| 0x0007 | Uncertainty | single | Optional |
| 0x0008 |
MeasurementUnit
max 0x09
|
MeasurementUnitEnum | Optional |
| 0x0009 |
MeasurementMedium
max 2
|
MeasurementMediumEnum | |
| 0x000A |
LevelValue
max 4
|
LevelValueEnum | Optional |
NumericMeasurement
(MEA)
bit 0
Cluster supports numeric measurement of substance
LevelIndication
(LEV)
bit 1
Cluster supports basic level indication for substance using the ConcentrationLevel enum
MediumLevel
(MED)
bit 2
Cluster supports the Medium Concentration Level
CriticalLevel
(CRI)
bit 3
Cluster supports the Critical Concentration Level
PeakMeasurement
(PEA)
bit 4
Cluster supports peak numeric measurement of substance
AverageMeasurement
(AVG)
bit 5
Cluster supports average numeric measurement of substance
Device Types Using This Cluster
Device types in the Matter spec that reference this cluster
Devices Implementing This Cluster
2 devices in the survey implement this cluster