Absolute air humidity
ACH - Air Change per Hour
ADS - Analog and Digital Sensor
CFM – Cubic Feet per Minute – flow unit
CO – carbon monoxide
CO2 - carbon dioxide
eCO2
DCV – Demand Control Ventilation
Dew point
H2CO – Formaldehyde
HVAC - Heating, Ventilating, and Air Conditioning
IAQ – Indoor Air Quality
NDIR
NL, NLII - New Line
PMx - Particulate Matters
ppm
Radon
Relative humidity
THI
TVOC - total VOC
Ventilation Rate (VR)
VOC - Volatile Organic Compounds
