---
product_id: 373794464
title: "Weltool M6-RD Red LED Night Vision Penlight for Pilots Viewing Navigation Maps, HGN Tests, SFST and ARIDE to DRE Evaluations，Pocket Pen Light with Clip for Doctors and Veterinarians"
brand: "weltool"
price: "FREE"
currency: EUR
in_stock: false
reviews_count: 5
url: https://www.desertcart.pt/products/373794464-weltool-m6-rd-red-led-night-vision-penlight-for-pilots
store_origin: PT
region: Portugal
---

# 1-inch integrated scale 90%+ optical glass lens clarity Red LED for night vision Weltool M6-RD Red LED Night Vision Penlight for Pilots Viewing Navigation Maps, HGN Tests, SFST and ARIDE to DRE Evaluations，Pocket Pen Light with Clip for Doctors and Veterinarians

**Brand:** weltool
**Price:** FREE
**Availability:** ❌ Out of Stock

## Summary

> 🔴 Illuminate your night shifts with precision and style!

## Quick Answers

- **What is this?** Weltool M6-RD Red LED Night Vision Penlight for Pilots Viewing Navigation Maps, HGN Tests, SFST and ARIDE to DRE Evaluations，Pocket Pen Light with Clip for Doctors and Veterinarians by weltool
- **How much does it cost?** FREE with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/373794464-weltool-m6-rd-red-led-night-vision-penlight-for-pilots)

## Best For

- weltool enthusiasts

## Why This Product

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

## Key Features

- • **Compact & Portable Design:** Slim 133mm aluminum body with detachable clip fits effortlessly in pockets or notebooks—carry your essential tool everywhere.
- • **Multi-Professional Utility:** From HGN and SFST sobriety tests to veterinary exams and night navigation, this penlight adapts seamlessly to your demanding workflow.
- • **Precision Red LED Lighting:** Optimized for short-distance tasks without disrupting night vision—perfect for pilots, medics, and field professionals.
- • **Battery-Ready & Lightweight:** Powered by 2 included AAA batteries, weighing just 60g—ready to perform whenever and wherever duty calls.
- • **Crystal-Clear Optical Glass Lens:** Delivers uniform, glare-free illumination with over 90% light transmittance for flawless map and instrument reading.

## Overview

The Weltool M6-RD is a sleek, red LED penlight engineered for professionals requiring short-distance, night-friendly illumination. Featuring a high-transmittance optical glass lens and a compact aluminum body with a handy clip, it excels in diverse applications from aviation navigation and medical exams to law enforcement sobriety tests. Powered by 2 AAA batteries and equipped with a 1-inch scale, it’s the ultimate portable tool for clarity and convenience in low-light environments.

## Description

Weltool M6-RD Penlight

Review: It works in not disrupting the night vision of my eyes required at work.
Review: After my other light disappeared, bought this. It is much brighter than my mag light, and has a narrower beam. They only problem is the Fish and Inverts can see it, not the fault of the light, though. I just have to be quick.

## Features

- M6-RD adopts red light LED, which is designed for professionals who use short-distance lighting. When the flashlight is lit in a dark environment, it can prevent the vision from being affected by strong light.
- It is suitable for viewing star maps during astronomical observations, pilots viewing navigation maps during night flight of airplanes, inspecting instruments in the cockpits of tanks, submarines and armored vehicles, hunters or night-walkers viewing maps, and at the same time as viewing bees and examining the mouth of horses, as well as eyes，find earthworm.
- M6-RD can be used as a medical pen light,use this in the ER to find veins on patients，Use it for starting IVs on infants and children,checking patient's eyes and pupils,in EMS and this light (red color) makes the pupil shine while making the iris matted. Provides great contrast to really see the pupil size,HGN tests（the horizontal gaze nystagmus test）,SFST (Standardized Field Sobriety Tests) and ARIDE to DRE Evaluations.
- The professionally designed luminous curve adopts optical glass lens, the light transmittance is as high as 90% or more; it presents a round and uniform spot effect, the illuminance in the aperture is average, there is no dark area, no glaring center spot, and no stray light interference. even beam
- The flashlight is 133mm in length, uses 2 AAA alkaline batteries, and has a 1-inch scale. It comes with a detachable pocket clip, which can be clipped in the chest pocket or the side pencil case, or clipped on the cover of the notepad, which is convenient to carry.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09DCPX2D9 |
| Batteries are Included | Yes |
| Battery Description | Alkaline |
| Battery Type | Alkaline |
| Best Sellers Rank | 133,734 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 860 in Medical Diagnostics & Screening 5,891 in Diagnostics & Health Monitors |
| Brand Name | Weltool |
| Bulb Shape Size | G40 |
| Colour | Red |
| Customer Reviews | 4.4 4.4 out of 5 stars (93) |
| Finish | Polished |
| Fixture Features | Night Vision |
| Included Components | Battery |
| Item Dimensions D x W x H | 110D x 10W x 10H millimetres |
| Item Shape | Round |
| Item Type Name | Penlight |
| Item Weight | 0.06 Kilograms |
| Manufacturer | Weltool |
| Material | Aluminium |
| Model Number | M6-RD |
| Number of Batteries | 2 AAA batteries required. (included) |
| Number of Lights | 1 |
| Power and Plug Description | Battery Powered |
| Recommended Uses For Product | Viewing navigation maps during night flight, inspecting instruments in the cockpits of tanks, submarines and armored vehicles, checking patient's eyes and pupils, HGN tests, SFST and ARIDE to DRE Evaluations |
| Style | Modern |
| Type of Bulb | LED |
| Water Resistance Level | Not Water Resistant |
| White Brightness | 200 Lumens |

## Product Details

- **Colour:** Red
- **Light source type:** LED
- **Material:** Aluminium
- **Power source:** Battery Powered
- **Special feature:** Night Vision

## Images

![Weltool M6-RD Red LED Night Vision Penlight for Pilots Viewing Navigation Maps, HGN Tests, SFST and ARIDE to DRE Evaluations，Pocket Pen Light with Clip for Doctors and Veterinarians - Image 1](https://m.media-amazon.com/images/I/51bcy8MA5FL.jpg)
![Weltool M6-RD Red LED Night Vision Penlight for Pilots Viewing Navigation Maps, HGN Tests, SFST and ARIDE to DRE Evaluations，Pocket Pen Light with Clip for Doctors and Veterinarians - Image 2](https://m.media-amazon.com/images/I/71D3BlPeGgL.jpg)
![Weltool M6-RD Red LED Night Vision Penlight for Pilots Viewing Navigation Maps, HGN Tests, SFST and ARIDE to DRE Evaluations，Pocket Pen Light with Clip for Doctors and Veterinarians - Image 3](https://m.media-amazon.com/images/I/71obbes1QxL.jpg)
![Weltool M6-RD Red LED Night Vision Penlight for Pilots Viewing Navigation Maps, HGN Tests, SFST and ARIDE to DRE Evaluations，Pocket Pen Light with Clip for Doctors and Veterinarians - Image 4](https://m.media-amazon.com/images/I/51YloCaxKML.jpg)
![Weltool M6-RD Red LED Night Vision Penlight for Pilots Viewing Navigation Maps, HGN Tests, SFST and ARIDE to DRE Evaluations，Pocket Pen Light with Clip for Doctors and Veterinarians - Image 5](https://m.media-amazon.com/images/I/61LPKLNZDXL.jpg)

## Questions & Answers

**Q: How many lumens**
A: 2.4 lumens

**Q: Can bulbs from other weltool penlights be used with this light? specifically the m6-bl?**
A: M6-BL bulbs cannot be used on M6-RD, Weltool penlights M6-BL is special.but M6, M6-DR, M6-RD, M6-UV can replace bulbs with each other.

**Q: How many nanometers are the LEDs? 660? 630? Thanks!**
A: wavelength 632nm

**Q: Any chance of buying replacement clips for this m6-rd red light pen?**
A: We do not sell clips separately,if you have ordered this item, please talk to customer service and they will help you solve the problem.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by A***R on 26 January 2025*

It works in not disrupting the night vision of my eyes required at work.

### ⭐⭐⭐⭐⭐ Review
*by D***. on 18 May 2024*

After my other light disappeared, bought this. It is much brighter than my mag light, and has a narrower beam. They only problem is the Fish and Inverts can see it, not the fault of the light, though. I just have to be quick.

### ⭐⭐⭐⭐⭐ Review
*by F***S on 27 September 2025*

👍

## Frequently Bought Together

- Weltool M6-RD Red LED Night Vision Penlight for Pilots Viewing Navigation Maps, HGN Tests, SFST and ARIDE to DRE Evaluations，Pocket Pen Light with Clip for Doctors and Veterinarians
- Weltool M6-UV Penlight Black Light 395nm UV LED Blacklight Ultraviolet Pen Lights for DIY Nail Art, Hotel Inspection,Fraudulent Documents and Banknotes, Pet Urine and Skin Conditions,Dye Detector
- Weltool M6-Dr Diagnostic Medical Penlight No-Glare for Doctor Nurse Inspection Torch Medical Care Emergency Pocket Pen Light with Clip

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.pt/products/373794464-weltool-m6-rd-red-led-night-vision-penlight-for-pilots](https://www.desertcart.pt/products/373794464-weltool-m6-rd-red-led-night-vision-penlight-for-pilots)

---

*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-08-20*