Chapter 4: How To
23
Set Units of Measure for Temperature, Pressure, Velocity/Flow and
Humidity
1.
Press
to display
CHANGE Test ID.
2.
Press
X
until
SETUP
appears.
3.
Press
.
4.
Press
X
until
UNITS
appears.
5.
Press
. The display shows
TEMP.
6.
Press
. The display shows the current temperature units. Options are °F or °C.
7.
Use
S
and
T
to select between options.
8.
Press
when you have selected the desired units.
9.
Press
X
until
PRESS
is displayed.
10.
Press
. The display shows the current pressure units. Options are: in. H
2
O, cm. H
2
O, mm H
2
O, in.
Hg, cm. Hg, mm Hg, kPa, hPa, and Pa.
11.
Use
S
and
T
to select between options.
12.
Press
when you have selected the desired units.
13.
Press
X
until
VELFLO
is displayed.
14.
Press
. The display shows the current velocity/flow units. Options are ft/min for velocity with
CFM for flow, and m/s for velocity with either l/s, m
3
/h, or m
3
/min for flow.
15.
Use
S
and
T
to select between options. (If m
3
/h, or m
3
/min is selected for flow, m/s will be used for
velocity even though “m/s” is not shown on the display.)
16.
Press
when you have selected the desired units.
17.
Press
X
until
HUMID
is displayed.
18.
Press
. The display shows the current humidity units. Options are
DEWPT,
WETBULB,
and
%RH.
19.
Use
S
and
T
to select between options.
20.
Press
when you have selected the desired units.
21.
Press
ESC
twice to return to
SETUP.
Select the RS232 Output Device (Computer or Printer)
1.
Press
to display
CHANGE Test ID.
2.
Press
X
until
SETUP
appears.
3.
Press
.
4.
Press
X
until
COM.DEV
appears.
5.
Press
. The display shows the current selection:
PRINTR
or
COMPU.
