3-digit LED voltmeter for 0-100 VDC range. 0.28″ digits on a 0.89″ x 0.39″ display. Blue digits on black background. Three wire operation. Red-black for power; yellow-black for voltage being monitored. Will monitor its own voltage. Mounting ears with holes on 1.03″ centers. Also available with red digits, CAT PM-126.
