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 ...

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 ...

Considering the type and quantity of loads placed into most facilities, one fact becomes clear: The lighting system is one of the most pervasive of the electrical loads. Lighting can create localized ...