Spectral Lamp Only Manufacturer,Supplier and Exporter in India
Product Code : EL-P-10781
Quick Answer: The Spectral Lamp Only is a spectral lamp, new style, with an octal (8 pin) base. It measures 140 × 30 mm, uses only 4 of the 8 pins and does not need an external starter.
Last updated: October 2026
Key Features
- Spectral lamp only, new style
- Octal (8 pin) base
- Size 140 × 30 mm
- Only 4 pins out of the possible 8 are used
- External starter not required
Technical Specifications
| Specification | Value |
|---|---|
| Type | Spectral lamp, new style |
| Base | Octal (8 pin) |
| Pins used | 4 of 8 |
| Size | 140 × 30 mm |
| Starter | External starter not required |
About This Product
A spectral lamp gives out light at a few distinct wavelengths, and viewed through a diffraction grating or spectrometer it shows a line spectrum that is characteristic of the gas or vapour inside. Students use spectral lamps to observe emission spectra, to measure wavelengths with a grating and to link the lines to energy levels in atoms. The lamp is supplied on its own, so it is used with a separate holder and supply that suit its octal base.
Frequently Asked Questions
Q1. What base does the Spectral Lamp Only have?
It has an octal (8 pin) base, and only 4 of the 8 pins are used.
Q2. Does it need an external starter?
No. An external starter is not required.
Q3. What is its size?
The size is 140 × 30 mm.
Related: Physics Teaching Aids, Reflection And Refraction Apparatus, Adjustable Lens Holder.
For a quotation on the Spectral Lamp Only, contact School Lab Equipment India.