EM54-QS-en-US_AA
EM54 - QUICK START
-
EN
Air Temperature, RH, Wet Bulb, Dew Point Modes
1.
Long press
to switch the meter ON/OFF
2.
Short press
VEL|TEMP|TYPE-K
to step to Air Temperature mode (TEMP).
The upper digits show the reading, short press
to toggle
o
C/
o
F
3.
Short press
%RH|FLOW
to select RH for display on the lower digits
4.
Short press
WB|DP
to toggle Wet Bulb (WB) and Dew Point (DP)
temperature modes. The upper digits show the reading
5.
The temperature and RH sensors are located at the tip of the meter
6.
For out of range measurements the display shows ‘
OL
’
Type-K Contact Temperature Measurements
1.
Connect a thermocouple to the jack in the right-side compartment
2.
Short press
VEL|TEMP|TYPE-K
to step to the TYPE-K mode
3.
Touch the temperature probe to the surface under test, the upper display
digits show the reading. Short press
to select
o
C/
o
F units
4.
With no thermocouple connected the display shows dashes
5.
See the Setup Mode section for setting a temperature display offset
Air Velocity Measurements
1.
Connect the supplied vane anemometer probe to the USB jack in the right-
side compartment
2.
Short press
VEL|TEMP|TYPE-K
to step to the Air Velocity mode (VEL)
3.
Place the vane in the flow of air and view the air velocity readings on the
upper display digits
4.
Short press
to select the units m/s, ft/min, km/hr, MPH, or knots
Airflow (CFM, CMM) Measurements
1.
Measure the area of the air duct under test. See
Area Equations
section
2.
Connect the vane anemometer to the USB jack in the side compartment
3.
Short press
%RH|FLOW
to select FLOW. Press
to select CFM (cubic feet
per minute) or CMM (cubic meters per minute) for the volume (airflow)
measurement units
