---
product_id: 79981305
title: "3.5V Halogen Replacement Lamp for Welch Allyn Bulb 03100, WA 03100, 03100-U by Technical Precision - Compatible Welch Allyn Light Bulb - Clear - 1 Pack"
brand: "technical precision"
price: "€ 36.87"
currency: EUR
in_stock: true
reviews_count: 8
category: "Technical Precision"
url: https://www.desertcart.sk/products/79981305-3-5v-halogen-replacement-lamp-for-welch-allyn-bulb-03100
store_origin: SK
region: Slovakia
---

# 20-hour reliable lifespan 3.5V power precision 2.52W efficient halogen 3.5V Halogen Replacement Lamp for Welch Allyn Bulb 03100, WA 03100, 03100-U by Technical Precision - Compatible Welch Allyn Light Bulb - Clear - 1 Pack

**Brand:** technical precision
**Price:** € 36.87
**Availability:** ✅ In Stock

## Summary

> 💡 Illuminate your expertise with precision and power!

## Quick Answers

- **What is this?** 3.5V Halogen Replacement Lamp for Welch Allyn Bulb 03100, WA 03100, 03100-U by Technical Precision - Compatible Welch Allyn Light Bulb - Clear - 1 Pack by technical precision
- **How much does it cost?** € 36.87 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/79981305-3-5v-halogen-replacement-lamp-for-welch-allyn-bulb-03100)

## Best For

- technical precision enthusiasts

## Why This Product

- Trusted technical precision brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Compact Powerhouse:** Tiny 0.6 x 0.25 inch size packs 2.52 watts of focused brightness.
- • **Precision Illumination:** Clear halogen glass delivers crisp, white light for accurate diagnostics every time.
- • **Seamless Compatibility:** Direct drop-in replacement for Welch Allyn 03100 bulbs—no hassle, no downtime.
- • **Long-Lasting Performance:** Rated for 20 hours of consistent, reliable use—stay prepared for every exam.
- • **Battery-Powered Convenience:** Operates on standard batteries, ensuring portability and ease of use in any clinical setting.

## Overview

This 3.5V, 2.52W halogen replacement lamp by Technical Precision is engineered as a direct, reliable substitute for Welch Allyn 03100 otoscope bulbs. Featuring a compact T1.5 design with clear glass and a small screw base, it delivers crisp white light with an average lifespan of 20 hours, powered by batteries for seamless clinical use.

## Description

Product description With the widest selection of products, Technical Precision provides the perfect solution for all of your lighting and energy needs! All of your residential, industrial, and commercial lighting and energy needs in one place! Technical Precision Provides Lighting and Energy Solutions that Are Efficient Quality, dependable lighting and power products for all of your energy needs! Economical The widest selection of lighting and power solutions offered affordably! Always Available Hard to find light bulbs, batteries, ballasts and other supplies that are always available! We pride ourselves in offering hard to find, unique lighting and energy solutions for all applications! Please check out our storefront to review our product offerings and to find the appropriate listing for your lighting or energy needs! Technical Precision Technical Precision is a lighting manufacturer and distributor dedicated to providing reliable lighting and battery products for all of your unique lighting applications! Residential Applications Commercial Solutions Industrial Requirements

Review: Otoscope battery - Would buy again. Battery was for my otoscope I'm a Nurse Practitioner
Review: Very useful item - None

## Features

- Specification - 3.5V, 2.52W, T1.5 halogen bulb with metal cylinder and small screw base, 20 hours average rated life, clear glass finish, 0.6 inches L x 0.25 inches W - 1 pack.
- Perfect Replacement Lamp - Directly replaces Welch Allyn otoscope bulb 03100, WA03100, 03100-U.
- Application - Ideal for use as Welch Allyn exam light otoscope lamp.
- Power Source - This halogen replacement lamp is battery-powered.
- Disclaimer - Our lamp is a direct replacement for Welch Allyn Bulb 03100, WA 03100, 03100-U only, and is not manufactured by the Welch Allyn company.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07GZV3GN3 |
| Accepted Voltage Frequency | 100 to 240 Volts and 50 Hertz to 60 Hertz |
| Best Sellers Rank | #258,281 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #1,177 in Halogen Bulbs |
| Brand | Technical Precision |
| Brand Name | Technical Precision |
| Bulb Base | E26 |
| Bulb Shape Size | T |
| Color | Clear |
| Control Method | App |
| Customer Reviews | 4.4 out of 5 stars 80 Reviews |
| Incandescent Equivalent Wattage | 20 Watts |
| Indoor Outdoor Usage | Indoor |
| Item Dimensions W x H | 0.6"W x 0.6"H |
| Light Color | white |
| Light Source Operating Life | 20 Hours |
| Light Source Type | LED |
| Light Source Wattage | 2.52 Watts |
| Light Type | Halogen |
| Manufacturer | Trechnical Precision |
| Manufacturer Part Number | Technical-Precision-WA-03100 |
| Model Number | Technical-Precision-WA-03100 |
| Package Quantity | 1 |
| Power Consumption | 2.52 Watts |
| Power Source | Battery Powered |
| Shape | Arbitrary(A) |
| Unit Count | 1.0 Count |
| Voltage | 3.5 Volts |
| Wattage | 2.52 watts |

## Product Details

- **Brand:** Technical Precision
- **Bulb Base:** E26
- **Bulb Shape Size:** T
- **Light Type:** Halogen
- **Wattage:** 2.52 watts

## Images

![3.5V Halogen Replacement Lamp for Welch Allyn Bulb 03100, WA 03100, 03100-U by Technical Precision - Compatible Welch Allyn Light Bulb - Clear - 1 Pack - Image 1](https://m.media-amazon.com/images/I/41-ucJF0V0L.jpg)
![3.5V Halogen Replacement Lamp for Welch Allyn Bulb 03100, WA 03100, 03100-U by Technical Precision - Compatible Welch Allyn Light Bulb - Clear - 1 Pack - Image 2](https://m.media-amazon.com/images/I/51LbWjwSFtL.jpg)
![3.5V Halogen Replacement Lamp for Welch Allyn Bulb 03100, WA 03100, 03100-U by Technical Precision - Compatible Welch Allyn Light Bulb - Clear - 1 Pack - Image 3](https://m.media-amazon.com/images/I/41AxObziv2L.jpg)
![3.5V Halogen Replacement Lamp for Welch Allyn Bulb 03100, WA 03100, 03100-U by Technical Precision - Compatible Welch Allyn Light Bulb - Clear - 1 Pack - Image 4](https://m.media-amazon.com/images/I/51wzdqAJpHL.jpg)
![3.5V Halogen Replacement Lamp for Welch Allyn Bulb 03100, WA 03100, 03100-U by Technical Precision - Compatible Welch Allyn Light Bulb - Clear - 1 Pack - Image 5](https://m.media-amazon.com/images/I/41ggv3h0uvL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Otoscope battery
*by L***Z on September 23, 2023*

Would buy again. Battery was for my otoscope I'm a Nurse Practitioner

### ⭐⭐⭐⭐⭐ Very useful item
*by E***O on November 1, 2022*

None

### ⭐⭐⭐⭐⭐ Generic replacements works great!
*by Y***E on April 27, 2020*

Great replacement at a fraction of cost of name brand

## Frequently Bought Together

- 3.5V Halogen Replacement Lamp for Welch Allyn Bulb 03100, WA 03100, 03100-U by Technical Precision - Compatible Welch Allyn Light Bulb - Clear - 1 Pack
- Funtery 2 Pcs Halogen Replacement Bulbs Compatible with Welch Allyn, 3.5v Lamp 06500-u Otoscope Lamp (03100-U)
- Welch Allyn 03000-U Halogen Replacement Lamp, 3.5V

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**Shop now:** [https://www.desertcart.sk/products/79981305-3-5v-halogen-replacement-lamp-for-welch-allyn-bulb-03100](https://www.desertcart.sk/products/79981305-3-5v-halogen-replacement-lamp-for-welch-allyn-bulb-03100)

---

*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-05-19*