Review on 🔌 YaeCCC Auto Voltage Transformer: High-Quality AC Variable Voltage Converter for Reliable Power Conversion - 110VAC Input, 0-130VAC (500W) by Jimmy Franklin

Good. It was a day late, I bought it because I needed it ASAP and was told it could be delivered the next day, it took 2.NEXT, it's accurate to 30VAC. Then it shows above eg. 120VAC is 133VAC. Be careful. Now the thing is, these were voltage readings with NO load. It seems heavy and I only need it to drop the AC voltage to test the relay. I gave 4 stars only because of the voltage difference on the actual performance dial. Make sure you test it before use so you don't blow smoke out of what you want. ALSO reset it to 0 (zero) before turning it on.