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Condition:
Factory New
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Warranty:
30 Days
- Weight: 0.16 lb
- High-intensity halogen HPX bulb for bright, white light
- Compatible with a wide range of 3.5 V Welch Allyn diagnostic instruments
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Learn more:
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MFR:
Welch Allyn
Ships from MFI Medical
- MPN: 03100-U
- Phone: (800) 535-6663
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Frequently asked questions
Which Welch Allyn instruments is this lamp compatible with?
This lamp is designed for broad compatibility with a range of 3.5 V Welch Allyn diagnostic instruments, including:
- 3.5 V Halogen Tongue Blade Holders
- Larynx/Nasopharynx Illuminators
- 3.5V Diagnostic Otoscopes
- Pneumatic Consulting Otoscopes
- Fiber-Optic Anoscopes and Sigmoidoscopes
- Operating Anoscopes and Otoscopes
- Otoscope Sets
- Pneumatic Otoscopes
- Rotating Anoscopes
- Sigmoidoscope/Anoscope Lighting Systems
- Standard Anoscopes
Will this lamp fit my existing diagnostic handle?
This lamp is specifically designed for 3.5 V Welch Allyn diagnostic handles and heads. It is engineered to maintain a secure, threaded, or grooved connection for seamless performance with your existing equipment.
Can I use this for fiber-optic examinations?
Yes, the Halogen HPX technology is fully compatible with specialized fiber-optic equipment, including:
- Fiber-Optic Anoscopes
- Fiber-Optic Sigmoidoscopes
- Larynx/Nasopharynx Illuminators
The high-intensity output ensures the bright, white light required for these precision procedures.
Is this the genuine Welch Allyn HPX lamp?
Yes, this is the genuine, factory-new Welch Allyn 3.5 V Halogen HPX Lamp, specifically designed by Welch Allyn as a high-quality replacement for their diagnostic instruments.
This lamp is engineered to ensure peak performance and diagnostic accuracy:
- High-Intensity Illumination: Utilizes Halogen HPX technology to deliver bright, white light that is crucial for accurate color rendering and visualization of tissue during examinations.
- Reliability: Supplied in factory-new condition to guarantee long-lasting, consistent output and minimize downtime.
- Extensive Compatibility: It is compatible with a wide array of 3.5 V Welch Allyn diagnostic instruments, including various models of otoscopes, anoscopes, and sigmoidoscopes.
Are convenient package quantities available?
Yes, the Welch Allyn 3.5 V Halogen HPX Lamp is offered in two distinct package quantities to accommodate various clinical and inventory requirements:
- Single Unit (1/Box): This option (Manufacturer MPN: 03100-U) is ideal for immediate replacements or lower-volume usage.
- Bulk Quantity (6/Box): This package (Manufacturer MPN: 03100-U6) is suitable for high-volume practices that need a consistent and reliable supply of replacement lamps.
Does it feature high-intensity Halogen HPX illumination?
Yes, this Welch Allyn replacement lamp utilizes 3.5 V Halogen HPX technology to ensure superior diagnostic performance.
This high-intensity illumination delivers critical benefits:
- Bright, White Light: Provides enhanced visibility necessary for detailed examinations.
- Accurate Color Rendition: The brilliant light is crucial for accurately assessing tissue color during diagnostic procedures.
As a Factory New component, it is engineered for long-lasting, reliable performance and extensive compatibility with a wide range of 3.5 V Welch Allyn diagnostic instruments (e.g., otoscopes, anoscopes, and sigmoidoscopes).
What is included with the replacement lamp?
The package includes the replacement Welch Allyn 3.5 V Halogen HPX Lamp unit(s), which are genuine and guaranteed to be in Factory New condition.
The quantity of lamps you receive depends on the packaging option selected:
- 1/Box (MPN 03100-U): Includes one (1) lamp unit.
- 6/Box (MPN 03100-U6): Includes six (6) lamp units.
Selecting the correct option ensures you have the necessary high-intensity bulb to restore optimal, color-accurate illumination to your diagnostic instruments.
Is this a brand new lamp?
Yes, this Welch Allyn 3.5 V Halogen HPX Lamp is delivered in Factory New Condition. This ensures you receive a brand new, high-quality replacement component that meets OEM fit and performance standards.
Does this HPX lamp reduce the need for replacements?
Yes, the Welch Allyn 3.5 V Halogen HPX Lamp is designed for durable, high-intensity performance. By utilizing advanced High Pressure Xenon (HPX) technology, it is built to withstand the rigorous demands of professional clinical environments, helping to ensure long-lasting operation and reducing the frequency of bulb changes.
How does the HPX technology improve visualization?
The advanced Halogen HPX technology is specially formulated to emit a consistently bright, white light. This is critical for:
- True tissue color visualization: Allows clinicians to accurately assess tissue health.
- Enhanced clarity: Provides superior illumination for precise examinations in clinical or private practice settings.

Welch Allyn 3.5 V Halogen HPX Lamp