Rated 5 out of 5 by 2
Rated 5 out of 5 by dakrd Great bulb great price
I got these to use in a lab on DC circuits. The price was great. I could get a pack of 10 for about the price of 1 at Radio Shack.
The bulb hold up to the student abuse of over running them
April 10, 2013
Rated 5 out of 5 by PhysixDemonstrations High quality product
Used in introductory physics labs. Very even quality of lighting under different voltages.
October 11, 2012