TESTO Saveris base Instruction Manual page 124

6 Using the product
Designation
Serial number
SN humidity
module
Firmware
124
Explanation
Serial number of the probe.
Serial number of the connected external
humidity probe.
The serial number of the humidity
probe that was connected at the
time of the connection of the
humidity probe to the base is
shown.
When changing the external humidity
probe: Briefly press the connect key on
the corresponding humidity probe.
Version number of the probe's instrument