Welch Allyn MicroTymp 3 portable tympanometric instrument - User Manual - Manual (Page 11)

Directions for use Introduction 11
Certification symbols
Meets essential requirements of European
Medical Device Directive 93/42/EEC
74227
Complies with applicable U.S. and
Canadian medical safety standards
Class I equipment, Type BF
(Handle) European regulatory manager
Class I equipment, Type B
(Printer/Charger)
0297
Miscellaneous symbols
Reorder number Manufacturer
Serial number
REF
SN