Lovibond SD 50 pH Quick Start Manual

Insert the batteries
1
4
MEASUREMENT
Remove protective cap from the probe
off
Lock/Unlock Data!
unlock
C. Select pH/mV
pH
D. Backlight ON/OFF
F. Store Data
off
E. Store Data
1. In lock mode: 2s
2. In measurement mode: 2s
3. When the storage is full, it will overwrite the oldest data.
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pH CALIBRATION
G. System Setup
Menu selection:
Characters in RED
F. pH Buffer 7.00 -> 4.00 -> 10.00
• Re-Calibrate according to individual recommendations! Rinse the electrode with destilled water after each measurement.
2s (latest memory#)
• Choose Lovibond Standard Solutions or produce them with buffer tablets according to the kit manual (see backside).
Remove protective cap from the probe.
Power ON (see A)
(7.00 or 6.86)
(31-12 24 or 12-31 12ampm)
Immerse the probe
into pH7 buffer
solution.
To enter:
____________________________________________________________________________________________
Note: Icons/Characters in RED meaning "BLINK"
: Hit once / : Press and hold / : Release
Clean the probe first,
then immerse into pH4
buffer solution.
Clean the probe first,
then immerse into
pH10 buffer solution.
2
5
Automatically turns off after 8 minutes of
inactivity.
on off
Possible slight delay after pressing
before freeze of the data (!).
lock unlock
Mode „mV" does not show ORP on the display,
only milivolts.
to switch, unfreeze data (see B).
mV pH
on off
After 3 sec. the file no. temporarily appears
on the display, e.g. 02.
Once the storage has reached max. capacity,
the data will overwrite the oldest files.
(or 2s
represent „Flashing symbols".
(dd-mm-yy/24hr or mm-dd-yy/12hr)
.....
wait
or go for second point calibration as follows:
wait
or go for third point calibration as follows:
wait
(4) (7)
L M
Low, Middle, High
on the Display
3
+
+
-
-
-
-
+
+
6
Press for
Press 3 seconds
)
(°C or °F)
Exit here for one
point calibration
3
Exit here for two
point calibration
Three point calibration
finished.
(10)
H