The dual color digital voltmeter is highly accurate. If the LED light is green, this means your voltage is in an acceptable range. If the LED light is red, the voltage may be damaging to your RV.

Features & Benefits

• Device To Monitor Your Voltage With Digital Accuracy
• Simple Design- Green Is Good, Red Is Bad Voltage
• Simply Plug In To Any Outlet In Your RV To Measure AC Voltage
• Patent Pending Design
• Limited 1 Year Warranty

Attributes

• Used For: AC Line Voltage
• Type: Plug In Wall Socket
• Display Type: Digital
• Control Voltage: 90 To 132 Volt