Review on ⚡️ UCTRONICS US Plug LCD Digital Voltmeter 220V Panel Voltage Tester Meter - Accurate Voltage Measurement for Wall Sockets at Home & Factory by Jason Pinkney

I wanted the meter to set my little generator to the correct voltage and check it while it was running. use. The HP power supply runs on 100V. There is no need to run the generator at full power. this saves fuel and the generator runs at a much lower speed. The voltmeter arrived and it showed a low reading of 2 volts. 123v, fluke meter showed 125.5v. I removed the back cover and adjusted with my fluke meter. The voltmeter is now very accurate and works perfectly!