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C. Operation Modes
The pH/EC1030A has 6 operation modes:
1.
Measure Mode is used to make pH/conductivity/TDS/
salinity/temperature measurements.
2.
Calibration Mode is used to perform 1, 2 or 3 point pH
calibration and conductivity calibration.
3.
Hold Mode is used to display held measured values for
increased ease of use.
4.
Select Temperature Unit Mode is used to select °C or °F.
5.
pH Buffer Set Select Mode is used to select the buffer
set, which can either be 7.00 (7.00/4.01/10.01) or 6.86
(6.86/4.00/9.18).
6.
Recall Data Mode is used to display measured data which
have been stored in the memory.
U S I N G T H E p H / E C 1 0 3 0 A
A. Power ON/OFF
1.
Press and hold the "Hold" key for 3 seconds. The unit
will turn on and enter the "Measure Mode". Repeat the
process to turn off the unit.
2.
The unit will also automatically turn off after 10 minutes
of no activity.
B. Temperature Units
1.
The pH/EC1030A meter is factory preset to display in °C.
2.
To change to °F, press the "Mode" key to enter the "TDS
Measure Mode". The displayed units will be either mg/L
or g/L in this mode.
3.
Press and hold the "Mode" key for 5 seconds, the unit will
enter the "Select Temperature Unit Mode".
4.
Press the "Store" key to select "°C" and press the "Scroll"
key to select "°F".
C. pH Calibration
pH Buffer Set Selection
1.
In the "pH Measure Mode", press and hold the "Scroll" key
for 5 seconds to enter the "pH Buffer Set Select Mode".
2.
Press the "Store" key to select 7.00 (7.00/4.01/10.01) or
press the "Scroll" key to select 6.86 (6.86/4.00/9.18). If you
do not want to change the selected buffer set, press the
"Mode" key to exit and return to "pH Measure Mode".
4
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