The color temperature of a light, measured in kelvins, is its most noticeable characteristic. A candle, at 1900 K, appears orange. Daylight, at 5500 K, is much whiter and bluer. A 5500-K bulb, however ...
The 1000FLT fluorescent light tester performs essential analyses on lamps in less than 30 sec, including lamp tester, ballast tester, non-contact voltage detector, pin continuity tester, and ballast ...