Model 451126 V2.0 6/08
3
Meter Description
1. LCD
Display
2. Vane
Sensor
3. ON/OFF
Key
4. RS-232
Connector
5. Function/Numeric
Keypad
LCD Display Icon Definitions
AVE
Average reading mode
is selected
o
C
Temperature is displayed in degrees
centigrade
MIN
Minimum reading mode
is selected
o
F
Temperature is displayed in degrees
Fahrenheit
2/3V
2/3V Maximum mode is
selected
CFM
Cubic feet per minute (ft
3
/min)
MAX
Maximum reading
mode is selected
CMM
Cubic meters per minute (m
3
/min)
VEL
Air Velocity
measurement
x100
Multiply reading by one hundred
READ
Recalling stored
measurements
X10
Multiply reading by ten
REC
Appears when
recording readings
m/s
Meters per second
RS-232
PC Interface is
activated
ft/min
Feet per minute
ft
2
Square feet
MPH
Miles per hour
m
2
Square meters
Km/h
Kilometers per hour