TM-411/412/413/414
EN-10
13. Air Flow Calculation
When secondary display in the flow mode
(CMM/CFM), the device will calculate flow by the
users key in area volume.
14. Setting Area
Press and hold
key into the setting mode.
Press
and
key to select setting area
mode,
as shown in figures. Press
key into
the setting area mode.
From left to right to set the digits, and press
and
key to adjust digits to left or right. Press
and
key to increase and decrease
volume through last right digits.
Users can press and hold
key to change
area units (m
2
/ ft
2
).
