Nonin LifeSense Vet LS1-10R Operator's Manual page 21

Table 4: Rear View Features and Descriptions (Continued)
No. Name
Equipment Label
4.
Gas Outlet
5.
The label contains the model number, serial number,
manufacturer, UL mark, and other applicable symbols. See "Guide
to Symbols" for descriptions of the different symbols.
Every LifeSense Vet device has a unique serial number for
identification.
For scavenging system when the monitor is used with anesthetic
agents. Not for use in re-breathing systems.
Description
15