Nu-B light source
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Nu-B A source of broad spectrum (white), blue, green, yellow, orange/IR, and red light for optics demonstrations and experiments.

Designed by Dr. Doug Welch and Anthony Tekatch
  • Single button operation
  • Individual selection of sources or all six at once
  • Two brightness levels
  • Filtered LED light results in narrow emission bandwidths
  • Microprocessor-controlled
  • Battery-operated - no AC adapter, wires, or plugs
  • Batteries included (2 CR2032 coin cells)
  • Auto-off after 2 hours of use
  • Designed for maximum battery life - 100+ hours
  • Holographic diffraction grating slide included
  • Near-monochromatic light without the safety concerns of laser diodes

  • Operates from two CR2032 batteries (included).
  • Size 3.6 x 2.6 x 1.1 in.
  • Specifications are subject to change without notice.
Compact and easy to store. Buy a unit for every experiment station in your teaching lab.
Two models to choose from: Archives:
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Price breaks:
1-4:$59.95 ea
5-10:$49.95 ea
20+:$39.95 ea
Shipping and Handling extra