Sper scientific 850048, Instruction Manual

Page: 12 / 36

12
Memory Clear Function (P10)
Note…
This function will clear all 99 records in the memory.
Once cleared, the data cannot be recovered.
Clearing the memory will delete the records for the current
probe type only. For example, if you are using the optional
conductivity probe and you clear the memory with that
probe inserted, you will not affect any records stored with
the DO probe.
1. Enter Function Mode. “Clr P10” will be displayed on
the LCD screen.
2. Press
ENTER
. The default “no” icon will flash and
“P11” will be displayed.
3. Press ▲or ▼ to change the status from “no” to “yes”.
4. Press ENTER to confirm. The memory records will
be cleared and “Clr P1” will display. To exit without
clearing the memory, press CAL/ESC .
5. Press ▲or ▼ to continue to the next function or
press CAL/ESC to exit Function Mode.
11
Fig.
1
Fig.2
Fig.3
CON
CON
CON
To view the pH electrode data (slope
value)
.
1. Enter setup mode, press
△
or
▽
key
to enter the ELE P20 (Fig 4) display.
2. Press ENTER to view P22, the slope
value will be displayed on LCD, same
as P23 (Fig 5). As maximum 3 PH
calibration points is allowed in this
meter so the user can review two
slopes value. If the value is <75% or >
115%, it is suggested to change
electrode immediately.
P20 PH Electrode Slope (Review)
PH
Fig.4
11
Fig. 1
Fig.2
Fig.3
CON
CON
CON
To view the pH electrode data (slope
value)
.
1. Enter setup mode, press
△
or
▽
key
to enter the ELE P20 (Fig 4) display.
2. Press ENTER to view P22, the slope
value will be displayed on LCD, same
as P23 (Fig 5). As maximum 3 PH
calibration points is allowed in this
meter so the user can review two
slopes value. If the value is <75% or >
115%, it is suggested to change
electrode immediately.
P20 PH Electrode Slope (Review)
PH
Fig.4
11
Fig. 1
Fig.2
Fig.3
CON
CON
CON
To view the pH electrode data (slope
value)
.
1. Enter setup mode, press
△
or
▽
key
to enter the ELE P20 (Fig 4) display.
2. Press ENTER to view P22, the slope
value will be displayed on LCD, same
as P23 (Fig 5). As maximum 3 PH
calibration points is allowed in this
meter so the user can review two
slopes value. If the value is <75% or >
115%, it is suggested to change
electrode immediately.
P20 PH Electrode Slope (Review)
PH
Fig.4