Customer Reviews for VEVOR 2KVA Variable Output Transformer 220V AC w/ Copper Coil Variac Toroidal Core Variable Power Supply 2 Type Single Phase LCD Display with Fuse

At this price, you can't beat it. The digital voltage display is nice, and accuracy is ok for an A/C RMS value (~ +/- 10%), but you may need to connect a more accurate voltmeter. (But since the A/C is normally converted to D/C, the regulator does not care about the 10%.)

Very good product, the specs are exactly as described, good quality heavy copper transformer. The voltmeter is a cool addition also

Good value for the price. Corresponds positively to my expectations. This device is intended for electronic & electric repair shop -like purposes and needs at least basic knowledge and experience with working on hazardous levels of voltage supplied by common household sockets to prevent electric shock and how to connect wiring to this device, which by design has to create risks not present with consumers-oriented electric devices. Using leakage current sensor switch, either one integrated with building electrical system or an external one and/or an isolation transformer is recommended for working with this device.

Not had it long seems well built,works just fine the accuracy of the meter on the lower voltages Is way off at 30 volts the read out is 45v and so on when your up in the 150v range it's about 5v out 200 and over 2 or 3 volts only used a really accurate meter to check it on

Not had it long seems well built,works just fine the accuracy of the meter on the lower voltages Is way off at 30 volts the read out is 45v and so on when your up in the 150v range it's about 5v out 200 and over 2 or 3 volts only used a really accurate meter to check it on

I got this variac as I_ an electronic hobbyist who enjoys restoring old valved equipment , I found this variac very useful and the digital readout helps a great deal... I checked it with a multimeter and it_ accurate.

Die elektrischen Werte sind ok. Die Anschlusspunkte lie?en sich sehr einfach auf 4 mm Bananenbuchsen umbauen.

CONVERTIDOR DE VOLTAJE AUMENTAR LA TENSION O DISMINUIR PARA PROBAR TOLERENCIA DE VOLTIOS Y CONECTAR CORRIENTE PODRIA CONECTOR DE CORRIENTE

Not had it long seems well built,works just fine the accuracy of the meter on the lower voltages Is way off at 30 volts the read out is 45v and so on when your up in the 150v range it's about 5v out 200 and over 2 or 3 volts only used a really accurate meter to check it on

Very nice product easy to use and good quality