Welch Allyn SureTemp Plus 692 Series Service Manual page 36

Power frequency
(50/60Hz) mag-
netic field
IEC 61000-4-8
Note: U is the a.c. mains voltage prior to application of the test level.
T
F
30 A/m 30 A/m
Power frequency magnetic fields should be at
levels characteristic of a typical location in a
typical commercial or hospital environment.
Sure Temp® Plus Service Manual