LED white
Product Code : EL-W-11133
Quick Answer: The LED white is a 1 W LED light source that can be used in place of a ray box in most experiments, running from an included 5 V plug-top supply with an LED life of approx. 10,000 hours.
Last updated: October 2026
Key Features
- 1 W LED instead of a 24/36 W bulb, running much cooler
- Purer white light than traditional ray optics boxes; no blackout required
- 5 V plug-top power supply included
- Life of approx. 10,000 hours
- Integral slit plate holder, with 2 slit plates supplied
- Mounting rod and incorporated boss for retort stand or optics bench mounting
Technical Specifications
| Specification | Value |
|---|---|
| LED power | 1W |
| Power supply | 5V plug top (included) |
| Life | Approx. 10,000 hours |
| Includes | 2 slit plates and holder, mounting rod, experiment guide on CD |
About This Product
Spectra produced with prisms or diffraction gratings are bright and clear, from red through to violet. The plug-top supply prevents the voltage from being suddenly increased, which can blow the bulb in a traditional ray box and variable power supply set-up. An LED.white Experiment Kit, a Light Guide Demonstrator and an Acrylic Light Pipe are available separately. The LED white is available for supply within India and for export to Djibouti, Yemen, Mexico, Afghanistan and Chad.
Frequently Asked Questions
Q1. Does it need a blackout?
No. It gives purer white light than traditional ray optics boxes, and no blackout is required.
Related: Waves, LED white with Light Guide Demonstrator, Lens Bundle.
For a quotation on the LED white, contact School Equipments India.
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