Instrument description
Display
Measurement parameter
Text string
Indication of instrumental mode
Stability indicator
Text string
Representation of buffers used for
calibration
Keyboard
On-Off button to
switch the device on
and off
Meas / Cal key to return to measure
mode and to start calibration
Down directional key to scroll through
the menus and values in setup
LED
All the instruments are equipped with a two-colours LED (red and green) which provides the user with
important information on the status of the system:
Function
Power on
Power off
Standby
Stable measure
Errors during calibration
Errors during measurement
Selection confirm
Timed screens
DHS deactivation
UM Serie 7Vio EN rev.1 19.05.2020
DHS connection icon
LED
(green)
(red)
(green)
(green)
(red)
(red)
(green)
(green)
(red)
9
Error symbol
Date and time
Battery charge level
Actual value / Measure unit
Temperature and type of
compensation
ATC - automatic NTC 30KΩ
MTC - manual
Indication of use of the directional keys
UP / MODE directional key for scrolling
through menus and values in setup, for
scrolling parameters in measurement
Enter / Menu key to confirm the chosen
values and enter the setup from the measure
mode
Description
(colours)
Fixed
Fixed
Flashing every 20 s
Flashing every 3 s
Flashing every 1 s
Flashing every 3 s
Switched on for 1 s
Fixed
Fixed
EN