W.A 47410 Transformer W/ 25...

Product details

Device Information:

• Manufacturer: Welch Allyn, Inc.
• Model / Reference Number: 47410 Transformer
• Otoscope Head: Welch Allyn Ref. 25020A
• Ophthalmoscope Head: Welch Allyn Ref. 11610
• Serial Number: (As per device label)
• Input Voltage: 120V AC, 60Hz
• Output Voltage: 3.5V DC per handle
• Power Cord: Integrated hospital-grade cord, approximately 10 feet in length
• Country of Manufacture: USA
• Date of Manufacture (DOM): November 1, 1985
• Certification: UL Listed / CE Marked

• Caution Labels:
  

  • “Shock Hazard — Disconnect before servicing.”
    

  • “For professional use only.”
    

  • “Use only Welch Allyn-approved accessories.”
    

Short Description:

Welch Allyn 47410 Transformer with dual 3.5V handles, complete with Otoscope Head (Ref. 25020A) and Ophthalmoscope Head (Ref. 11610). This high-quality diagnostic set is designed for professional clinical environments, providing reliable illumination and consistent power for ENT and ophthalmic examinations. Durable construction, smooth brightness control, and long hospital-grade cord make it ideal for office or hospital use.

Condition:

• Excellent overall cosmetic condition with only light surface scratches and minor signs of prior use; no cracks or structural damage.
• Unit is chipped at bottom; see images
• Handles: Both handles in excellent physical condition; strain reliefs intact with no tears.
• Handle holders: Secure and undamaged.
• Coiled cables: Not overextended; no cuts, abrasions, or fraying.
• Green power button: Fully intact and responsive.
• Otoscope Head (Ref. 25020A): Bulb housing and glass lens in great shape, no cracks or dents, lamp functioning well.
• Ophthalmoscope Head (Ref. 11610): Filter and aperture selector wheels rotate freely and operate correctly; internal optics clean and lamp bright.

Functionality Summary:

• Device powers on normally and passes functional testing.
• Intensity control knob adjusts brightness smoothly.
• Both handles illuminate properly when heads are connected.
• Transformer output stable at 3.5V DC; no flickering observed.
• Tested with both heads—illumination strong and steady.

What’s Included:

• Welch Allyn 47410 Transformer Base Unit
• 2x 3.5V Handles with coiled cables
• Welch Allyn 25020A Otoscope Head
• Welch Allyn 11610 Ophthalmoscope Head
• Integrated 10-ft Hospital-Grade Power Cord

What’s Not Included:

• Ear speculums (for otoscope)
• Wall mounting hardware or bracket
• User manual

*Items shown in photos are the items that will ship.  If it is not shown in the photos, it is not included*

Stock ID : 38229 (P.O 1200) (WH104 SCC14)

Comments:

Kindly enlarge the images and see them with zooming.

Concern or query: Ask a Question

1. 1.    Overall Condition: As seen in images - Very Good
2. 2.    Physical Condition: Please review images before bidding - Very Good
3. 3.    Working Condition: Device powers on normally and passes functional testing | Tested with both heads—illumination strong and steady.....Will receive item as pictured…………(Offered AS IS)
4. 4.    “As a whole; the item has not been tested technically or professionally at our end- unable to test --- being sold STRICTLY AS IS! Biomed check is strongly recommended before clinical use!”
5. 5.    Completeness: (with everything seen in the pictures. Please look at all pictures and go through detail description before bidding.)