9. Display and keypad
Configuration - device address
Configuration - locking
Configuration - automatic device OFF
Configuration - display OFF
Special operating states and faults
Segment test for display
This is performed automatically
each time the device is switched on.
Supply voltage
Display after segment test
Below 3.3 V :
Battery symbol, empty, flashing
Mains adapter connected
Measured value
M
lights up
Function
F
lights up
Relative measuring with respect to a reference value
REL
lights up
Sensor correction or scaling
Correction symbol lights up
Unlocking for sensor adjustment
FREE
flashes
Values in individual value memory
REC
lights up
Data logger stopped
II
Pause symbol
Data logger is started.
REC
►
Start and recording
20 ALMEMO 2470
Adr
Loc
AOFF
dOFF