124
Hot
Indoor use only
Device emits a static (DC) magnetic field.
Non-ionizing radiation
Paper recycle
Serial number type of control number
Temperature limitation
Atmospheric pressure limitation
Humidity limitations
Submersible. Protected against the effects of temporary immersion.
Water-Tight Equipment. Protected against the effects of extended immersion.
Handle transducer with care.
Type BF patient applied part
(B = body, F = floating applied part)
Underwriter’s Laboratories labeling
Table 39: Labeling Symbols (Continued)
Symbol Definition