Light Sources
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Home/Business, Industry & Science/Lab & Scientific Products/Lab Instruments & Equipment/Light Sources
Science2Education SEP4377 Light Source LED
★★★★★
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About this item
- Excellent alternative to traditional ray boxes
- Gives a better white light than conventional lamps
- Powered by a 5V plug top adopter
- Long life, low power LED 1 watt 10,000 hours instead of a 24/36W bulb
- Runs cooler than traditional ray optics boxes
Product description
The LED White Light Source can be used in most experiments in place of a ray box and offers many advantages. Improved design with integral slit plate holder. Spectra produced using prisms or diffraction gratings are bright and clear, from red through to violet.
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Customer reviews
What customers say about Bigamart
10 Trustpilot reviews total, with 2 shown at a time.
Trustpilot
★★★★★
Excellent
4.5 average rating
S
Sigalit
🇮🇱 · January 2026
★★★★★
I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.
V
Verified buyer
🇦🇺 · November 2025
★★★★★
The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.
Showing 1–2 of 10 reviews
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