Spectral Lamp Power Supply with Lamp Holder
Product Code : JLI-PLE-11353
Quick Answer: The Spectral Lamp Power Supply with Lamp Holder is a compact spectral lamp and power unit whose tubes give a bright, intense light for optical work and AA spectrometry, unlike the dull light of spectrum tubes.
Last updated: 18 October 2026
Key Features
- Compact unit combining a spectral lamp with its power supply.
- Bright and intense light, unlike the dull light of spectrum tubes.
- Lamp mounted inside a black protective tube standing up from the top of the power unit.
- Rotating the outer sleeve of the lamp cover selects different shaped apertures.
Technical Specifications
| Specification | Value |
|---|---|
| Lamp mounting | Inside a black protective tube on top of the power unit |
| Aperture selection | Different shaped apertures, chosen by rotating the outer sleeve |
| Applications | Optical work and AA spectrometry |
How It Is Used
The lamp acts as a bright line-spectrum source for spectrometer, spectroscope and diffraction grating work. Students turn the outer sleeve to choose an aperture shape that suits the instrument they are viewing through.
Frequently Asked Questions
How does the Spectral Lamp Power Supply with Lamp Holder compare with a spectrum tube?
Its tubes provide a bright and intense light, unlike the dull light available from spectrum tubes, which makes it suitable for optical work and AA spectrometry.
How are apertures selected on the Spectral Lamp Power Supply with Lamp Holder?
The outer sleeve of the lamp cover is rotated to select different shaped apertures.
Related Physics Lab Equipment
See the full physics lab equipment range, or these related spectroscopy apparatus:
- Spectrum Tube Power Supply
- Spectrometer (Student)
- Spectrometer
- Sodium Lamp Transformer 35W
- Spectroscope,Direct Vision
For a quotation on the Spectral Lamp Power Supply with Lamp Holder, contact JLab India on +91-8569909696.
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