---
product_id: 110863277
title: "CAVN Pen Light with Pupil Gauge LED Penlight for Nurses Doctors, 2 Pcs Reusable Medical Penlight for Nursing Students (Black/White)"
brand: "cavn"
price: "₩20748"
currency: KRW
in_stock: true
reviews_count: 13
category: "Cavn"
url: https://www.desertcart.kr/products/110863277-cavn-pen-light-with-pupil-gauge-led-penlight-for-nurses
store_origin: KR
region: South Korea
---

# Built-in pupil gauge & 5cm ruler 2-pack LED penlights Durable aluminum alloy body CAVN Pen Light with Pupil Gauge LED Penlight for Nurses Doctors, 2 Pcs Reusable Medical Penlight for Nursing Students (Black/White)

**Brand:** cavn
**Price:** ₩20748
**Availability:** ✅ In Stock

## Summary

> 🔦 Illuminate your expertise with precision and style!

## Quick Answers

- **What is this?** CAVN Pen Light with Pupil Gauge LED Penlight for Nurses Doctors, 2 Pcs Reusable Medical Penlight for Nursing Students (Black/White) by cavn
- **How much does it cost?** ₩20748 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/110863277-cavn-pen-light-with-pupil-gauge-led-penlight-for-nurses)

## Best For

- cavn enthusiasts

## Why This Product

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

## Key Features

- • **Clip & Go Convenience:** Secure pocket clip and push-button on/off switch for effortless one-handed operation during busy shifts.
- • **Precision at Your Fingertips:** Integrated pupil gauge and 5cm ruler for quick, accurate assessments on the go.
- • **Built to Last, Designed to Impress:** Crafted from sturdy aluminum alloy ensuring long-lasting durability and professional appeal.
- • **Double the Light, Double the Power:** Two premium LED penlights in classic black and white for seamless shift readiness.
- • **Lightweight, Compact & Always Ready:** Ultra-portable design fits perfectly in your uniform pocket—carry confidence wherever you work.

## Overview

The CAVN Pen Light set includes two durable, lightweight LED penlights crafted from premium aluminum alloy, featuring an integrated pupil gauge and 5cm ruler. Designed for medical professionals and students, these penlights offer reliable, bright illumination with easy push-button control and secure pocket clips, making them essential tools for precise assessments and everyday clinical use.

## Description

desertcart.com: CAVN Pen Light with Pupil Gauge LED Penlight for Nurses Doctors, 2 Pcs Reusable Medical Penlight for Nursing Students (Black/White) : Industrial & Scientific

Review: A Versatile and Handy Tool for Various Situations - The CAVN Pen Light with Pupil Gauge has proven to be a versatile and essential tool in various situations. Whether you're a medical professional, a DIY enthusiast, or just in need of a reliable light source, this penlight won't disappoint. The pack of two penlights is great for practicality and convenience, providing a spare when needed. The pupil gauge feature, though designed for medical use, can still come in handy for checking dilation or conducting quick assessments in non-medical settings. As a non-medical user, I've found these penlights to be incredibly useful for my DIY projects and around-the-house tasks. The focused beam of light is bright and clear, making it easy to work in tight spaces or dimly lit areas. The pocket clip ensures that it stays securely in place, even when I'm moving around or working on various projects. The simple push-button operation is user-friendly, allowing easy one-handed use. Additionally, the penlight's long-lasting battery life means I don't have to worry about frequent replacements. While I haven't utilized the pupil gauge function extensively, I can see how it can be an added benefit for medical professionals who require precise pupil assessments. Overall, the CAVN LED Penlight is a reliable, durable, and versatile tool that has become a valuable addition to my daily life. Whether you're a medical professional or not, these penlights are worth considering for their practicality and dependable performance.
Review: Then there was light - That's probably ever great for students and doctors and nurses anyone who needs a light to see at like time or to even get a closer look at something the flashlight quality is great the design of it is very convenient you can store anywhere in any pocket even put it on your shirt the battery life lasts for months even weeks and the size is great it's not too small that it makes it a problem to use and it's not too big that you have a problem with somewhere The battery function is very easily to push in and out the quality is great and great price for the product The colors are great and they don't fade off

## Features

- You will get 2 Pcs LED Penlights (Black + White). These Pen lights are made of premium aluminum alloy and led bulb, which make sure these nurse penlights durable and long-life using. Note: Batteries were not included.
- There are pupil gauge and a 5cm-ruler on the side of the penlight. These high quality penlights are ideal tools for nurse work accessories, nursing school essentials, EMT staff, doctors, and medical students.
- Convenient to use: these reusable nursing penlights are push-button on/off switches with pocket clip. It is easy to control and place them on your uniform pocket.
- These Penlights can be powered by 2 Packs AAA batteries with keeping the positive pole “+” direction of batteries to the pen bulbs.
- Lightweight and Convenient: these pen lights are light and compact, convenient to carry anywhere.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07N1G7179 |
| Best Sellers Rank | #241 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #1 in Medical Pen Lights |
| Date First Available | March 3, 2019 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 1.44 ounces |
| Item model number | PL-2 |
| Manufacturer | CAVN |
| Product Dimensions | 1.97 x 1.18 x 0.06 inches |

## Images

![CAVN Pen Light with Pupil Gauge LED Penlight for Nurses Doctors, 2 Pcs Reusable Medical Penlight for Nursing Students (Black/White) - Image 1](https://m.media-amazon.com/images/I/61PxoUctYhL.jpg)

## Available Options

This product comes in different **Color** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ A Versatile and Handy Tool for Various Situations
*by R***L on July 28, 2023*

The CAVN Pen Light with Pupil Gauge has proven to be a versatile and essential tool in various situations. Whether you're a medical professional, a DIY enthusiast, or just in need of a reliable light source, this penlight won't disappoint. The pack of two penlights is great for practicality and convenience, providing a spare when needed. The pupil gauge feature, though designed for medical use, can still come in handy for checking dilation or conducting quick assessments in non-medical settings. As a non-medical user, I've found these penlights to be incredibly useful for my DIY projects and around-the-house tasks. The focused beam of light is bright and clear, making it easy to work in tight spaces or dimly lit areas. The pocket clip ensures that it stays securely in place, even when I'm moving around or working on various projects. The simple push-button operation is user-friendly, allowing easy one-handed use. Additionally, the penlight's long-lasting battery life means I don't have to worry about frequent replacements. While I haven't utilized the pupil gauge function extensively, I can see how it can be an added benefit for medical professionals who require precise pupil assessments. Overall, the CAVN LED Penlight is a reliable, durable, and versatile tool that has become a valuable addition to my daily life. Whether you're a medical professional or not, these penlights are worth considering for their practicality and dependable performance.

### ⭐⭐⭐⭐⭐ Then there was light
*by D***E on December 16, 2025*

That's probably ever great for students and doctors and nurses anyone who needs a light to see at like time or to even get a closer look at something the flashlight quality is great the design of it is very convenient you can store anywhere in any pocket even put it on your shirt the battery life lasts for months even weeks and the size is great it's not too small that it makes it a problem to use and it's not too big that you have a problem with somewhere The battery function is very easily to push in and out the quality is great and great price for the product The colors are great and they don't fade off

### ⭐⭐⭐⭐⭐ Works well, very bright
*by J***D on February 5, 2026*

Great light!

## Frequently Bought Together

- CAVN Pen Light with Pupil Gauge LED Penlight for Nurses Doctors, 2 Pcs Reusable Medical Penlight for Nursing Students (Black/White)
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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-02-25*