Table 11 Properties monitoring equipment TLR.

From: A dataset on occupant satisfaction with the indoor environmental quality in Belgian classrooms

Source

Variable

Accuracy

Weather station

Outdoor temperature

0.3 °C at 20 °C

Outdoor relative humidity

0.1%

Building management system

Indoor room temperature

0.1 °C

Relative humidity room

1%

CO2-concentration

30 ppm +3% of reading

Airflow rate

0.04%

IAQ sensor

TVOC (Aldehyde, BTEX, NH3, H2S, hydrocarbon)

3 ppb

PM1 / PM2.5 / PM10

10 μg/m³

Comfort meter

Air temperature

0.5 °C

Mean radiant temperature

0.1 °C

Relative humidity

2%

Air velocity

0.01 m/s