---
product_id: 186993063
title: "3B Scientific U19500 Pocket Spectroscope- simple & fast investigation of visible spectrum of light"
brand: "3b scientific"
price: "₩500471"
currency: KRW
in_stock: true
reviews_count: 5
category: "3 B Scientific"
url: https://www.desertcart.kr/products/186993063-3b-scientific-u19500-pocket-spectroscope-simple-and-fast-investigation-visible
store_origin: KR
region: South Korea
---

# 0.2 mm slit width for precise light resolution 600 lines/mm grating for crisp spectra Fixed slit & prism system ensures linear wavelength behavior 3B Scientific U19500 Pocket Spectroscope- simple & fast investigation of visible spectrum of light

**Brand:** 3b scientific
**Price:** ₩500471
**Availability:** ✅ In Stock

## Summary

> 🔍 Unlock the spectrum in your pocket—science meets style!

## Quick Answers

- **What is this?** 3B Scientific U19500 Pocket Spectroscope- simple & fast investigation of visible spectrum of light by 3b scientific
- **How much does it cost?** ₩500471 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/186993063-3b-scientific-u19500-pocket-spectroscope-simple-and-fast-investigation-visible)

## Best For

- 3b scientific enthusiasts

## Why This Product

- Trusted 3b scientific brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **No Batteries Needed:** Ready to use anytime without power dependency—always reliable
- • **Pocket-Sized Precision:** Compact design fits in your hand for on-the-go spectral analysis
- • **Engineered for Accuracy:** Fixed slit and prism system guarantees consistent, linear wavelength readings
- • **High-Definition Spectra:** 600 lines/mm grating delivers sharp, detailed visible light spectra
- • **Trusted Scientific Legacy:** Based on Colin Winter’s classic diffraction design, an industry standard

## Overview

The 3B Scientific U19500 Pocket Spectroscope is a compact, battery-free device designed for fast and precise investigation of the visible light spectrum. Featuring a 0.2 mm slit width and a 600 lines/mm grating within a fixed slit and prism system, it delivers sharp, linear spectral analysis in a handheld form factor. Ideal for science educators and professionals seeking reliable, on-the-go spectral insights.

## Description

3B Scientific U19500 Pocket Spectroscope- simple & fast investigation of visible spectrum of light : desertcart.co.uk: Stationery & Office Supplies

Review: This is a rebranded packaging of the larger "teaching" spectroscope manufactured by Orwin Products Limited (OPL) in England. The smaller version is Colin Winter's original diffraction spectroscope design, now an industry standard, which has been copied by several knockoff factories with varying degrees of quality. This flashlight-sized larger model has generous, bright optics which produce nice crisp and detailed spectra. The only thing it's missing, which would be impossible with this type of design, is a calibration scale. You need to know what you are doing to use this, but it is capable of producing the best results with something you can hold in one hand.
Review: El equipo cumple perfectamente su cometido

## Features

- fixed slit and prism system with grating in metal sleeve
- linear behavior with respect to the wavelength in the visible spectrum
- Slit width 0 2 mm
- Number of grating lines 600 lines/mm

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B005LY493O |
| Batteries Required? | No |
| Best Sellers Rank | 209,788 in Stationery & Office Supplies ( See Top 100 in Stationery & Office Supplies ) 19 in Science Education Measurement Kits |
| Colour | Various |
| Customer Reviews | 4.1 4.1 out of 5 stars (30) |
| Date First Available | 13 Dec. 2012 |
| Included components | Pocket Spectroscope |
| Item Package Quantity | 1 |
| Item Weight | 62 g |
| Item model number | U19500 |
| Manufacturer | 3B Scientific |
| Package Dimensions | 23.7 x 16.7 x 3.7 cm; 62 g |
| Part number | U19500 |

## Product Details

- **Colour:** Various
- **Exposure control type:** Automatic
- **Macro focus range:** 0.2 Millimetres
- **Shooting modes:** Manual
- **Video capture resolution:** 720p

## Images

![3B Scientific U19500 Pocket Spectroscope- simple & fast investigation of visible spectrum of light - Image 1](https://m.media-amazon.com/images/I/51vHZcFxdZL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by M***R on 4 April 2023*

This is a rebranded packaging of the larger "teaching" spectroscope manufactured by Orwin Products Limited (OPL) in England. The smaller version is Colin Winter's original diffraction spectroscope design, now an industry standard, which has been copied by several knockoff factories with varying degrees of quality. This flashlight-sized larger model has generous, bright optics which produce nice crisp and detailed spectra. The only thing it's missing, which would be impossible with this type of design, is a calibration scale. You need to know what you are doing to use this, but it is capable of producing the best results with something you can hold in one hand.

### ⭐⭐⭐⭐⭐ Review
*by R***T on 5 December 2022*

El equipo cumple perfectamente su cometido

### ⭐⭐⭐⭐⭐ Review
*by N***E on 25 October 2022*

Das Handspektrometer hat eine hohe Qualität. Im Himmelsspektrum lassen sich sehr schöne Frauenhofer Absorptionslinien erkennen. Brilliante Farbdarstellung. Klare Kaufempfehlung, ist allerdings nicht ganz billig.

## Frequently Bought Together

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-03-02*