MDM25 User’s Manual
Michell Instruments vii
Abbreviations
The following abbreviations are used in this manual:
Abs H absolute humidity
ºC degrees Celsius
ºF degrees Fahrenheit
LCD liquid crystal display
g grams
g/m
3
grams per cubic meter
lb pound
mm millimeters
oz ounce
RH relative humidity
sec second(s)
T temperature
Ta ambient temperature
Td dew point
Tw wet bulb temperature
V Volts
% percentage
Warnings
The following general warnings listed below are applicable to this instrument. They are
repeated in the text in the appropriate locations.
Where this hazard warning symbol appears in the following
sections it is used to indicate areas where potentially
hazardous operations need to be carried out.