Welch Allyn LED GS777 Elite Wall Unit - Coaxial Ophthalmoscope & Diagnostic Otoscope

Green Series™ 777 Wall Transformer
• Help reduce facility cost with a more energy efficient product
• Help reduce risk of cross contamination by reducing contact with no on/off switch
• Help improve work flow with contoured handles that automatically turn on/off
• Quickly and easily upgrade from the Welch Allyn 767 Wall Transformer to the GS 777 Wall Transformer

11720 - Coaxial Ophthalmoscope
• LED light for true tissue colour and consistent, long-lasting performance.
• The coaxial optics produce a shadow-free spotlight, easier entry into undilated pupils and a larger field of view compared to standard ophthalmoscopes.
• 6 apertures:
- Micro - allows quick entry into small, undilated pupils.
- Small - provides excellent view of fundus through an undilated pupil.
- Large - general examination of the eye through dilated pupil.
- Fixation - graduated cross-hairs for measuring eccentric fixation or locating lesions.
- Slit - used to determine levels of lesions and tumors.
- Cobalt blue - used with flourescein dye to view small lesions, abrasions and foreign objects on the cornea.
• 2 filters can be used in conjunction with any of the above apertures:
- Red-Free filter - filters out red light for easy identification of veins, arteries and nerve fibers.
- Polarising filter - virtually eliminates corneal reflection.
• 28 focusing lenses with a range of -25 to +40 diopters, adjustable via easy-to-reach maywheel.
• Rubber brow-rest prevents scratching of eyeglasses.
• Variable illumination strength via the handle rheostat dial.

25020 Diagnostic Otoscope
• The LED lamp provides light output for true tissue colour and consistent, long-lasting performance.
• Fibre optics project cool light to the distal tip with no reflections or obstructions for superior views of the tympanic membrane.
• The wide-angle viewing lens allows for instrumentation under magnification.
• Insufflation port for manipulation of the tympanic membrane.
• A sealed system for pneumatic otoscope and accurate diagnosis of otitis media.
• Variable illumination strength via the handle rheostat dial.

• Manufacturer: WelchAllyn
• Warranty: 10 Years
• Voltage: 3.5v
• Illumination: Halogen
• Otoscope type: Diagnostic
• Total no of Lenses: 20+
• Total no of Apertures: 5+
• Ophthalmoscope type: Standard
• Diagnostic features: Insufflation Port, Red Free Filter

Warranty 10 years