In stock
| Grade:
6- 12


An unforgettable way to demonstrate the intense heat radiation emitted by sources of light!

This classic model demonstrates that light has energy. As the dark and light vanes in the 3"-diameter glass globe absorb light at different rates, the vanes spin, depending on the intensity of the light.

What’s Included:

  • 1 Radiometer
ADULT SUPERVISION. WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer. For more information go to
Grade Level 6, 7, 8, 9, 10, 11, 12
Item # 16583
Availability Yes
Write Your Own Review
You're reviewing:Radiometer
Your Rating