Honeywell AreaRAE Plus - Page 67

Measurement Unit
In some cases, the measurement unit for displaying data from sensors can be changed. The type
of sensor is shown in the display, and if there is more than one sensor type (VOC, EC, Gamma),
they are shown in a list.
Depending on the installed sensors, standard available measurement units include:
Abbreviation Unit Sensor Type
ppm,ppb parts per million, parts per billion PID for VOC
mg/m
3
, ug/m
3
milligrams per cubic meter, micrograms per cubic meter PID for VOC
ppm parts per million EC
mg/m
3
milligrams per cubic meter EC
µrem/h, mrem/h microrems and millirems per hour Gamma
µSv/h, mSv/h microSieverts and milliSieverts per hour Gamma
µR/h, mR/h microRoentgens and milliRoentgens per hour Gamma
µGy/h, mGy/h microGrays and milliGrays per hour Gamma
ppm parts per million CO
2
VOL Volume CO
2
ºF Fahrenheit degrees Temperature
ºC Celsius degrees Temperature
m/s meter per second Wind speed
MPH mile per hour Wind speed
Here is an example of the menu hierarchy (select the sensor type and then the measurement
unit):
AreaRAE 66 User Manual