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Macro 900 Operation Manual V3
© 2013 Palintest Ltd. www.palintest.com Page 22 of 147
Using the up/down keys, select the electrode you are interested in, then press
either the OK key or the right arrow key. If, for instance, you selected pH/ORP,
the screen below would be displayed.
GLP DATA
pH7.00 [31/Jan/12]
pH4.01 [07/Feb/12]
ORP [09/Feb/12]
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 Macro 900 Meter is capable of storing 1000 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.
Please note, the first item on the menu, 'Clean Probe', will only be active if a
MAP 5000 (which has an automatic cleaning system) is connected.
Æ
Clean Probe
Auto Data Logging
Calibration
Setup & Install
Select
Auto Data Logging by pressing the down arrow key then the right
arrow key or the OK key. The Auto Data Logging screen will be displayed.
Auto Data Logging
Æ
Interval:10 Mins
Status:OFF