Customer Reviews for VEVOR Variable Transformer 2000VA 110V 60Hz Varic 0-130 Volt Adjustable Output Variable AC Voltage Regulator with Universal Plug Hole

Good value. Useful for gradually powering up old electronics. The control know calibration markings read somewhat lower than the (unloaded) output voltage. However the digital meter is accurate to within +/- 1 volt.

This variax is strong, sturdy and does what it’s supposed to do very well. It small footprint is great and doesnt take over so much space on your workbench. Recommended!

OK I know this unit is big and more expensive than the simple fan speed controllers, but I have a few fans in metal ductwork that need to have their speed reduced to minimize noise when full flow is not needed. The cheap electronic speed controllers reduce the fan speed and reduce the air flow noise, but replace it with the motor hum that was amplified by the metal ducting and ultimately just as bad or worse than the air flow noise. This unit slows the fan with no motor hum!!! It reduced noise and reduced flow just as I needed and made my living spaces much quieter. Worth it for for my application! I may purchase another one for another application.

Unit works fine, just don't rely on the built in Voltmeter or dial indicator. I purchase and installed a "HiLetgo Digital Multimeter AC 80-260V 100A PZEM-061 LCD Display Digital Current Voltage Power Energy Multimeter Ammeter Voltmeter with Current Transformer CT" This unit matches a Fluke 117. I used the Yellow wire to monitor amperage. INTSALL AT YOUR OWN RISK.

It claims to be a "20A" unit, as noted by the 20A fuse in the unit, but... -- the power cord is only rated for 16A and 70°C and... -- the outlets are only rated for 15A (each), and still exceed the "20A" unit rating by 10A, if maxed out.While I don't believe anything bad would happen during normal intended use, one might consider replacing the 20A fuse with a 10A fuse, so the fuse works as intended and blows out before any damage can occur.Thanks

Husbands very happy with it

I bought this so I could safely apply power (slowly) to my AL-811 amp that had been sitting around for a few years. It performed perfectly. Since then, I have seen quite a few of this exact model at various places - hamfests, people's house, and so on. And they use them all the time as well. So I would say that this would be a great choice for anyone who needs to do this, and/or for other purposes (such as fix a low voltage or over-voltage problem). Very happy 5-star from me.While using it, I had a kill-a-watt voltmeter/ammeter/wattmeter plugged in to it, so I could have a reading that I already trusted. The voltage dial on this device was a little bit off, maybe 10%, but it's a small meter and at least repeatable, if that matters to you. I assume that you already have a way to measure voltage :)

I like the color, excellent ventilation. Working great to quiet down noisy HEPPA air filters.

Nicer than advertised