Sodium Vapour Lamp with power supply Manufacturer,Supplier and Exporter in India
Product Code : EL-ELA-5262
Jlab Export is a leading Sodium Vapour Lamp with power supply Manufacturer,and suppliers in India
Sodium Vapour Lamp with power supply (code EL-ELA-5262) is a sodium vapour lamp listed together with its power supply, used as a source of bright yellow, nearly monochromatic light for optics experiments in college and university physics labs. The listing does not yet give the lamp rating, mains voltage or housing details, so JLab confirms them with each quotation. It is made by Jain Laboratory Instruments Pvt Ltd (JLab) at its works in Ambala, India.
Specifications
| Parameter | Detail |
|---|---|
| Product | Sodium vapour lamp |
| Power supply | Included, as named in this listing |
| Quality check | Each lamp and power supply is visually inspected before dispatch |
| Pack quantity | Each (sold individually) |
| Minimum order quantity | 10 units |
| Dispatch time | Usually 7–10 working days |
| Product code | EL-ELA-5262 |
| Manufacturer | Jain Laboratory Instruments Pvt Ltd (JLab) — OEM |
| Country of origin | India (made in Ambala, Haryana) |
What Is the Sodium Vapour Lamp Used For?
Light from a sodium lamp is dominated by the two closely spaced yellow sodium D lines, which makes it the usual monochromatic source in optics lab equipment for wave-optics practicals: Newton’s rings, the Fresnel biprism, single-slit diffraction, measuring wavelength with a diffraction grating on a spectrometer, and finding the specific rotation of sugar solutions with a half-shade polarimeter. A sodium discharge lamp cannot run straight from the mains — it needs a current-limiting supply — which is why this listing pairs the lamp with its power supply. Allow the lamp several minutes to reach full yellow brightness before taking readings, keep the housing ventilated, and let it cool before moving it.
Frequently Asked Questions
Is the power supply included?
Yes, this listing is for the lamp with its power supply. Tell JLab your mains voltage so the supply can be matched to it.
Which experiments is it used for?
Experiments that need monochromatic yellow light, such as Newton’s rings, biprism and grating measurements of wavelength, and polarimetry of sugar solutions.
How does it differ from the Sodium Vapour Lamp listing?
That listing describes sodium vapour lamps in general, in high-pressure and low-pressure types, and does not mention a power supply. Choose this one if you need the lamp and supply together.
Who manufactures it?
Jain Laboratory Instruments Pvt Ltd (JLab) at its works in Ambala, Haryana, India.
OEM Manufacturer
JLab is the trading name of Jain Laboratory Instruments Pvt Ltd, a physics and optics lab equipment manufacturer in India, incorporated in 2017 and based on Hargolal Road, Ambala, Haryana. Light sources and optics apparatus are produced at its own works, so colleges, universities, dealers and importers order direct from the maker and repeat orders come from the same source. JLab exports worldwide and ships to buyers in every region — for example Panama in Central America and the Caribbean, Japan in East Asia, Libya in North Africa, Turkmenistan in Central Asia and Nepal in South Asia.
Related Optics Apparatus
- Sodium Vapour Lamp — the separate sodium lamp listing.
- Spectrometer — for prism and grating experiments.
- Newtons Ring Apparatus — measures the wavelength of light from interference rings.
- Student Polarimeter — a Laurent half-shade polarimeter for optically active solutions.
See the Educational Laboratory Apparatus and Laboratory Apparatus ranges.
Request a Quote
Quotes come direct from JLab. Use the Add To Cart enquiry button on this page or the contact page, with the quantity (minimum 10 units), your mains voltage and your delivery location.
Last updated: 9 October 2026
