Display Icon Description - Extech Instruments AN340 User Manual

Display Icon Description
MAX‐MIN‐AVG Maximum, Minimum, and Average readings
LW Length and Width (for rectangular duct area measurements)
D Diameter (for circular duct area measurements)
A Area for duct measurements
2 2
Cm and inch
o
C/F Temperature units
TA Air Temperature
RH Relative Humidity
DP Dew point
WBT Wet bulb
VEL Velocity
VOL Volume
HOLD Display HOLD feature
%rh Relative Humidity unit of measure
m/s Meters per second
ft/m Feet per minute
CFM Cubic feet per minute
CMM Cubic meters per minute
REC Record
RECALL
AM/PM
B
8888.8
88‐88‐88
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Square centimeters and square inches for area measurements
Recall
Morning/Evening time
Low Battery
Main (larger and upper) display digits
Timer (lower) display digits
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