Press
simultaneously
10-04-2010 17:15
24˚C
New CAL. in 12 h
ADJUST CONTRAST
Contrast
∆∆∆∆∆∆∆∆∆∆∆∆
CALIBRATION
pH, press pH
mV, press mV
CAL. data, press
CALIBRATION pH
Use first buffer
Press
CALIBRANTION mV
Use standard 220 mV
Press
MEASURING
by stability
pH * * * *
19˚C
t: 10 s
MEASURING
by stability
* * * *
mV
Time: 10 s
MEASURING
in continuous
pH 12.20
29˚C
Time: 10 s
DATE AND TIME
10-04-2010 17:15:45
10-04-2010 17:15
MT 21
°C
10-04-2010 17:15
MT 21°C
LANGUAGE SELECTION
English
Deutsch
Español
Français
Italiano
SN: 71502 V 1.0
LANGUAGE SELECTION
English
Deutsch
Español
Français
Italiano
LANGUAGE SELECTION
English
Deutsch
Español
Français
Italiano
Português
Português
10-04-2010 17:15
2 5 ˚ C
CALIBRATE pH
SN: 71502 V 1.0
10-04-2010 17:15
2 5 ˚ C
New CAL in 12 h
4.3. General diagram
This is a general view over the way to access to all possibilities of
the instrument:
- DISPLAY CONTRAST
- LANGUAGE
- DATE AND TIME
- CHANGE OF TEMPERATURE UNITS
- pH AND mV CALIBRATION
- pH AND mV MEASUREMENT
4. Operation
4.2. Start-up
Connect to the rear panel of the instrument:
- the pH electrode
- the temperature probe (A.T.C.) built-in the pH electrode or
as separated sensor
- the magnetic stirrer
- the plug-in power supply
Follow the next steps:
For the first time...
Successive times...
Instrument switched off.
Press the keys
to accept the
selected language.
Press
Wait 3 seconds.
3s
Calibrate with buffer solutions.