To display the measurements with specific units, use the meas command.
meas [--metric|--ppb|--nolc]
Parameter | Value | Mandatory | Description |
---|---|---|---|
(none) | − | No | Prints out all measurements with gases in parts per million (ppm) units and with linear correction. |
--metric | Fixed | No | Prints out all measurements with gases in metric (µg/m3) units and with linear correction. |
--ppb | Fixed | No | Prints out all measurements with gases in parts per billion (ppb) units and with linear correction. |
--nolc | Fixed | No | Prints out all measurements, without linear correction and with gases in parts per million (ppm). |
meas
Example response:
NO2 (ppm): 0.004
SO2 (ppm): 0.562
CO (ppm): 0.077
O3 (ppm): -0.002
PM1 (ug/m3): 0.1
PM2.5 (ug/m3): 0.4
PM10 (ug/m3): 2.2
TEMP (C): 22.2
HUM (%RH): 31.2
PRES (mbar): 1012.4
Uptime (s): 10850
$
Example of setting measurement output to use metric (µg/m3) units.
meas --metric
Example response:
NO2 (ug/m3): 5.9
SO2 (ug/m3): 912.5
CO (ug/m3): 63.6
O3 (ug/m3): -1.8
PM1 (ug/m3): 0.1
PM2.5 (ug/m3): 0.4
PM10 (ug/m3): 2.2
TEMP (C): 22.1
HUM (%RH): 31.5
PRES (mbar): 1012.3
Uptime (s): 10684
$
Example of setting measurement output to use parts per billion (ppb) units.
meas --ppb
Example response:
NO2 (ppb): 4.5
SO2 (ppb): 698.6
CO (ppb): 97.5
O3 (ppb): -0.4
PM1 (ug/m3): 0.1
PM2.5 (ug/m3): 0.4
PM10 (ug/m3): 2.2
TEMP (C): 22.3
HUM (%RH): 30.9
PRES (mbar): 1012.4
Uptime (s): 10923
$
Example of setting measurement output to print without linear correction, using parts per million (ppm) units.
meas --nolc
Example response:
NO2 (ppm): 0.004
SO2 (ppm): 0.562
CO (ppm): 0.077
O3 (ppm): -0.002
PM1 (ug/m3): 0.2
PM2.5 (ug/m3): 0.4
PM10 (ug/m3): 2.2
TEMP (C): 22.2
HUM (%RH): 31.2
PRES (mbar): 1012.4
Uptime (s): 10850
$