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Air Temperature, RH, Wet Bulb, Dew Point Modes
1. Long press
2. Short press VEL|TEMP|TYPE-K to step to Air Temperature mode (TEMP).
The upper digits show the reading, short press
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
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
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
per minute) or CMM (cubic meters per minute) for the volume (airflow)
measurement units
to switch the meter ON/OFF
to select the units m/s, ft/min, km/hr, MPH, or knots
EM54 - QUICK START
to toggle
o
to select
C/
to select CFM (cubic feet
o
o
C/
F
o
F units
EM54-QS-en-US_AA
-
EN
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