Review on 📊 DROK 90538 Flat Plug AC Voltage Panel Power Line Test Monitor Gauge Meter - 110V 220V LCD Voltmeter by Michael Mayes

Great product. Easy to read. It's in my RV. I can monitor and quickly read the voltage in the system. I have solar power with an inverter that I only turn on when I use it. What I didn't expect was that this little tool would remind me many times that I had left the inverter on. It is also a tool for monitoring extra high voltage when connected to shore power. You no longer have to wonder how the voltage changes when we are connected. I also use a surge protector on the shore power panel because you can't be too careful when it comes to shore power for your RV. As a friend enlightened me, LOW wattage is far more likely to damage your equipment (like your air conditioner) than a power surge. This little device will help you control the tension. This is one of the best additions I've made to an RV. And for the price, you won't break the bank adding this to your RV.