Typical life is about 6 months under normal or average usage conditions. The LED version (03100LED) has a 7 year warranty and typically lasts about 10 years.
Suits the following :
Current Products
Otoscopes: #21111, #24031
Illuminators: #27200, #27250
2.5 V Handle Adapter: #73550
Obsolete Products
Otoscopes: #235
PenLite: #77990
Illuminators/Transilluminators: #41000, #26000, #42700, #40510
