Real-life example: Checking indoor air in a meeting room The probe is fixed onto a tripod so that the measurement results are not affected by the CO2 content of the air being breathed.
Real-life example: IAQ measurement in an open-plan office The probe is held as far away from the body as possible so as not to falsify the measurement result. The digital probe enables direct processing of the reading in the probe, which means any possibility of measurement uncertainty is avoided.
PMV/PPD measurement with the IAQ probePMV/PPD = Predicted Mean Vote/ Predicted Percentage DissatisfiedThe instrument should be positioned at around head height for an ideal measurement result.