Tube Spectrometer Manufacturer,Supplier and Exporter in Africa
Product Code : DA-O-11356
Quick Answer: The Tube Spectrometer is a 150 x 28 mm tube with a 15 x 0.5 mm slit at one end and a 6 mm aperture holding a 140 lines/mm diffraction grating at the other. Viewing a light source through it shows the original and first order images.
Last updated: October 2026
Key Features
- 150 x 28 mm tube
- 15 x 0.5 mm slit at one end
- 6 mm diameter aperture with 140 lines/mm diffraction grating
- Shows the original and first order images of a light source
- Simple, robust construction
Technical Specifications
| Specification | Value |
|---|---|
| Tube | 150 x 28 mm |
| Slit | 15 x 0.5 mm |
| Aperture | 6 mm diameter |
| Diffraction grating | 140 lines/mm |
About This Product
This instrument introduces the concept of spectrometry in a simple form. When a light source is viewed through the tube, the slit and the 140 lines/mm grating produce the original image together with the first order images.
Frequently Asked Questions
Q1. What grating does the Tube Spectrometer use?
A 140 lines/mm diffraction grating behind a 6 mm diameter aperture at one end of the tube; the other end has a 15 x 0.5 mm slit.
Q2. What can be seen through it?
When a light source is observed through the device, the original and first order images can be seen.
Related: Optics range, Spectral Tubes, Light Source.
For a quotation on the Tube Spectrometer, contact Didactic Africa.
