The Amprobe LT-10 Lamp Tester takes fluorescent light fixture troubleshooting a lot easier. This lamp tester checks the light bulb, pins, and the voltage so you can tell whether its damaged before ...

To comply with new laws on reducing energy usage, fluorescent and HID lighting systems — both examples of arc discharge lamps — have become more complex and varied in their performance. To understand ...

You see them in every grocery store and home center - those funny-looking curly compact fluorescent lights (CFLs) that are rapidly replacing the old round bulbs. And pretty soon, the Energy ...