Spectrum Technologies Field Scout 2265FS, Руководство пользователя

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9
Range selection
1. Switch off the display.
2. Press and hold the
o
C/
o
F key then press the ON/
OFF button to switch on the display. Release the
o
C/
o
F key. 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 HI
option. In this mode, the units for EC will always be
in mS/cm. Some users prefer to set the meter on
AUTO range. This gives greater resolution at low
EC's.
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 dur-
ing the meter power-up sequence.