Surge Guard AECM20020 Electra Check Digital Power Monitor
Electrical, Rv Accessories, Surge Guard
This compact, easy to use Digital Monitor is made with advanced microelectronics and provides accurate testing and monitoring of electrical outlets and systems. Constantly monitors voltage and frequency indicating potential improper polarity and ground wiring. The Digital Monitor's small size and rugged construction allows for convenient installation in an electrical outlet or use as a portable service tool.
, Rv Accessories
, Surge Guard