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 7 Vio
pH
mV
ORP
Note: Pressing the button
first one.
In the measurement screens for the pH, ORP and Conductivity parameters, press the key
the 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.
Series 7 Vio ENG Version 2.0 April 2020
COND 7 Vio
Conductivity
TDS
after the last parameter, the instrument automatically restarts from the
14
; the current measurement
).
PC 7 Vio
pH
mV
ORP
Conductivity
TDS
EN
to start