Power Monitors - AC / DC Monitors
DARE has a complete line of AC or DC operated power monitors available in numerous package styles including 50 Hz, 60 Hz, and 400 Hz models. In addition, DARE has a series of external aircraft power monitors that continuously monitor the quality of electrical power in aircraft electrical systems, ground power equipment, auxiliary power units (APU?s), and other equipment for pre-determined over / under voltage conditions, over / under frequency conditions, loss of phase, improper phase sequence or phase rotation.