9
Range selection
1. Switch off the display.
2. Press and hold the
o
C/
o
F
button then press and
release the
ON/OFF
button to switch on the display.
Release the
o
C/
o
F
button. The meter will go into
Range selection mode and the lower display will
show the current choice. The options are "AUTO",
"PU", "LO", and "HI". See table 1 for a description of
each range.
3. Press the
HOLD/ENTER
button to select the
desired option. If the
HOLD/ENTER
button is not
pressed quickly after the
o
C/
o
F
button is released,
the meter will transition to measurement mode.
Return to step 1 and repeat.
Abbreviation EC
Range
PU
0 to 200.0
μ
S/cm
LO
0 to 2000
μ
S/cm
HI
0 to 20.00 mS/cm
AUTO Automatic
Table 1. Definition of the 4 EC range modes that can be
set on the meter. The mode will be displayed briefly
during the meter power-up sequence.