SD %=
pH
SD 60
REDOX
Lock/Unlock Data!
C. Backlight ON/OFF
____________________________________________________________________________________________
Note: Icons/Characters in
RED
meaning "
BLINK
"
: Hit once /
: Press and hold /
: Release
3
F. Store Data
1. In lock mode:
2s
2. In measurement mode:
2s
(or
2s
)
3. When the storage is full, it will overwrite the oldest data.
-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
G. System Setup
Menu selection:
2s
(latest memory#)
(
7.00
or
6.86
)
(
dd-mm-yy/24hr
or
mm-dd-yy/12hr
)
(
°C
or
°F
)
(
31-12 24
or
12-31 12ampm
)
.....
To enter:
!
MEASUREMENT
ORP CALIBRATION
Characters in
RED
represent “
Flashing symbols
“.
Remove protective cap from the probe
D. Store Data
Press
Press for
3 seconds
Press and
hold
+
+
+
1
2
3
4
5
6
+
-
-
-
-
Insert the batteries
unlock
off
off
unlock
off
Automatically turns off after 20 minutes of
inactivity.
Possible slight delay after pressing
before freeze of the data (!).
After 3 sec. the file no. temporarily appears
on the display, e.g. 01.
Once the storage has reached max. capacity,
the data will overwrite the oldest files.
off
lock
on
on
• Re-Calibrate according to individual recommendations! Rinse the electrode
with distilled water after each measurement.
• Choose Orbeco-Helilge ORP Standard Solution
Remove protective cap from the probe.
Power ON (see A)
Immerse the probe
into calibration
solution.
E. Calibrate ORP
To decrease (-):
Adjustment
+
∞
∞
To increase (+):
Max. ± 150 mV of window:
!
wait
( indicates “user calibrated“)
to store
