Aquameter
™
Series Instruction Manual
10401-00188 Rev M
GLP DATA
pH7.00 [31/Jan/09]
pH4.01 [07/Feb/09]
ORP [09/Feb/09]
This tells you that the last successful calibration,
prior to the recorded reading being
taken
, was January 31
st
for the pH 7.00 point, February 7
th
for the pH 4.01 point and
February 9
th
for ORP. If the date field is dashed (==/===/==), this means the electrode was
either not fitted or had never been calibrated.
To exit this screen press the
ESC
key or the left arrow key.
8.4. Clearing the Memory
The memory within the Aquameter is capable of storing up to 1900 full sets of readings.
To clear the entire memory, switch the Meter off, hold down the
M+
key, then switch the
Meter back on. A screen will be displayed asking you to confirm your request. Press OK to
clear the memory or ESC to cancel and return to normal operation.
8.5. Automatic Data Logging
If you want to save readings automatically on a regular basis, in order, say, to check water
quality at a certain location over a period of time, you can set the Meter to record readings
automatically.
To do this, press the
MENU
key. The Main Menu screen will be displayed.
Main Menu
Auto Data Logging
Settings
Calibration
Select
Auto Data Logging
by pressing the right arrow key or the
OK
key. The Auto Data
Logging screen will be displayed.
Auto Data Logging
Interval:10 Mins
Status:OFF
Using the arrow keys to navigate, set the desired logging interval, then set the
Status
to
ON
.
To leave this screen, reverse back to the Main Menu screen then the normal operation
screen by pressing the left arrow key. The Meter will now record a full set of data
automatically at the set rate until either the memory is full or the batteries go flat.
To remind you that Auto Data Logging is switched on, an asterisk (*) character will flash on
and off just below the battery symbol on all the main reading screens.
© 2011 Aquaread Ltd.
www.aquaread.co.uk
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