---
product_id: 359403293
title: "M6-RD"
brand: "weltool"
price: "€ 45.23"
currency: EUR
in_stock: true
reviews_count: 13
category: "Weltool"
url: https://www.desertcart.de/products/359403293-m6-rd
store_origin: DE
region: Germany
---

# Detachable clip for easy carry 1-inch scale for precise measurements Red LED for dark adaptation M6-RD

**Brand:** weltool
**Price:** € 45.23
**Availability:** ✅ In Stock

## Summary

> 🔦 Illuminate like a pro—see what others miss in the dark!

## Quick Answers

- **What is this?** M6-RD by weltool
- **How much does it cost?** € 45.23 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.de](https://www.desertcart.de/products/359403293-m6-rd)

## 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 & Clip-On Design:** Slim 133mm aluminum body with a detachable clip fits seamlessly in your pocket or notebook.
- • **Uniform, Glare-Free Beam:** Advanced optical glass lens delivers a smooth, even light spot with over 90% transmittance—no dark spots or stray light.
- • **Optimized Red LED Lighting:** Protect your night vision with a specialized red LED that prevents glare and preserves dark adaptation.
- • **Versatile Professional Use:** Trusted by pilots, medical pros, veterinarians, EMS, and law enforcement for critical inspections and tests.
- • **Precision Measurement Scale:** Integrated 1-inch scale ensures accurate, on-the-spot assessments and quick reference.

## Overview

The Weltool M6-RD is a compact, aluminum-bodied penlight featuring a red LED designed to preserve night vision during close-range tasks. With a 1-inch scale and detachable clip, it’s engineered for professionals including pilots, medical staff, veterinarians, and law enforcement. Its advanced optical lens ensures a uniform, glare-free beam ideal for navigation, medical exams, and sobriety tests.

## Description

desertcart.com: Weltool M6-RD Red LED Dark Adaptation Penlight for Pilots Viewing Navigation Maps, HGN Tests, SFST and ARIDE to DRE Evaluations，Pocket Pen Light with Clip for Doctors and Veterinarians : Industrial & Scientific

Review: Nice light, perfect brightness - I really like it. Not too bright to use up close.
Review: For checking on aquarium for nocturnal creatures. - 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 |
| Additional Features | Red Light LED |
| Battery Description | Alkaline |
| Battery Type | Alkaline |
| Best Sellers Rank | #81,902 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #33 in Medical Pen Lights |
| Brand Name | Weltool |
| Bulb Base | GX5.3 |
| Color | Red |
| Customer Reviews | 4.7 out of 5 stars 99 Reviews |
| Finish Types | Anodized |
| Included Components | Battery |
| Item Type Name | Penlight |
| Light Source Special Features | Red light for dark adaptation |
| Light Source Type | LED |
| Manufacturer | Weltool |
| Manufacturer Part Number | 6970683710982 |
| Manufacturer Warranty Description | Yes. |
| Material | Aluminum |
| Material Type | Aluminum |
| Model Number | M6-RD |
| Mounting Type | Clip-on Mount |
| Number of Batteries | 2 AAA batteries required. (included) |
| Number of Items | 1 |
| Number of Light Sources | 1 |
| Number of Packs | 1 |
| Power Source | Battery Powered |
| Recommended Uses For Product | Pilots for navigation map viewing, inspecting instruments in military vehicles, hunting or night-walking, medical professionals for patient examinations, veterinarians for animal examinations, EMS for HGN tests, and law enforcement for SFST and ARIDE to DRE evaluations. |
| Set Name | Pocket Clip |
| Shape | Pen |
| Size | 133mm |
| Special Feature | Red Light LED |
| Style Name | Compact |
| Unit Count | 1 Count |
| Water Resistance Level | Not Water Resistant |

## Product Details

- **Color:** Red
- **Light Source Type:** LED
- **Material:** Aluminum
- **Power Source:** Battery Powered
- **Special Feature:** Red Light LED

## Images

![M6-RD - Image 1](https://m.media-amazon.com/images/I/51bcy8MA5FL.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

### ⭐⭐⭐⭐⭐ Nice light, perfect brightness
*by A***R on March 24, 2026*

I really like it. Not too bright to use up close.

### ⭐⭐⭐⭐⭐ For checking on aquarium for nocturnal creatures.
*by D***. on May 18, 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.

### ⭐⭐⭐⭐⭐ Great map light
*by Z***R on February 14, 2026*

Great little map light!

## 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

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**Shop now:** [https://www.desertcart.de/products/359403293-m6-rd](https://www.desertcart.de/products/359403293-m6-rd)

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*Product available on Desertcart Germany*
*Store origin: DE*
*Last updated: 2026-09-21*