Operation of the device
•
After the switching on, the instrument enters measure mode in the last parameter used.
•
To scroll through the different parameter screens, press the key
parameter is shown in the display on the top left (e.g.:
Sequence of parameters in measure mode:
pH 50 VioLab
pH
mV
ORP
Note: Pressing the button
the first one.
In the measurement screens for the pH, ORP and Conductivity parameters, press the key
calibration of the active parameter. (next paragraphs).
On the left side of the display, through a string of different colours, it is always indicated how the
instrument is located.
Note: in order to confirm to the user the switching from one mode to another, the string flashes.
String
UM Serie 50VioLab EN rev.2 26.07.2021
COND 50 VioLab
Conductivity
TDS
after the last parameter, the instrument automatically restarts from
Meaning
The instrument is in measure mode.
The instrument is in calibration mode (automatic or manual in
relation to the user's choice).
The user is in the setup mode.
The configuration menus can concern the characteristics of the
parameters or the general setting of the instrument.
13
; the current measurement
).
PC 50 VioLab
pH
mV
ORP
Conductivity
TDS
EN
to start the