Specifications

CO2 Analyzers 3100 & 3150
Instruction 19-9339 17
The soft-key “DELETE” will delete the last character typed.
Alternatively, the sequence can be re-typed before the “ENTER” key
is pressed and the existing numbers will be replaced by the new
sequence.
NOTE: The instrument will not allow invalid data to be entered; this
should be deleted and re-entered.
5.6 Changing Between Parameters
By default, the instrument displays the MAIN READ SCREEN (for gas
measurement). This shows the CO
2
reading along with the optional
readings (O
2
, %RH, etc). The instrument will return to this screen after
power on or when returning from the menus. The “SCROLL” keys can
be used to switch to another measurement screen, i.e. temperature or
humidity. Continue to press the “SCROLL” key to return to the MAIN
READ SCREEN.
5.7 Memory
The memory SHOULD NOT be used as a permanent storage medium
and any important data should be transferred to a more permanent
storage medium as soon as possible. The instrument should not be
stored for prolonged periods with valuable data in its memory.
5.8 Storage
When not in use, the instrument should be kept in a clean, dry, and
warm environment such as an offi ce. It should be stored fl at in order
to help prolong the life of the O
2
cell.