Aquasafe WSL25 Pro, Instruction Manual

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1. Press MODE key until the meter shows indicator.
2. Connecting the dissolved oxygen probe to meter, wait for 15 minutes to polarise the
sensor.
3. If necessary, to set the atmospheric pressure and salinity coefficient in the setup menu
(Refer to “SETUP MENU” section).
4. Submerse probe in the sample solution, make sure the temperature sensor on the probe
is fully immersed.
5. Stir the solution gently, wait for the reading to stabilise, record the measured value on the
display.
3.6 Hold Function
The meter contains two data hold modes.
When the Auto-Hold function is enabled, the meter will automatically sense a stable endpoint
reading and hold. The ‘Hold’ indicator appears on the display.
If the Auto-Hold function is disabled, press the ON/OFF key, the meter will immediately hold
currently displayed value. Press the ON/OFF key again to resume measuring.
3.7 Storing and Recalling Data from Memory
The HC1000 allows up to 500 data sets to be stored and recalled.
MEMORY INPUT:
During the measurement process, press the M+ key to store the measured value to the
memory, The ‘Memory’ indicator appears on the display.
MEMORY RECALL:
1. Press MR key in the measurement mode, the meter shows “LOC/P-01” (Data Log).
2. Press ENTER key to confirm; the meter shows page number of the stored data.
MR
p
Temperature
Sensor