Provides Accurate AC Line Voltage Readings: This product is designed to plug into any 120V residential wall receptacle and provides a continuous, accurate reading of your AC line voltage Helps Protect Voltage-Sensitive Equipment: The meter can be left permanently plugged in and helps prevent costly appliance repair bills by warning against "brown-out" conditions Typical Applications: Ideal for boats, RV air conditioners, generators, computers and campgrounds Simple to Read Colored Scale: The green zone on the scale indicates proper levels; if the meter reads in either red zone, voltage sensitive appliances should be turned off to protect against damage Voltage Ranges Vary by Appliance: The acceptable voltage operation range varies with the appliance type/manufacturer and you should consult with the appliance manufacturer for the recommended voltage range 55263
