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Variable Transformer 1000va Power Supply Voltage Transformer Converter 220v 50hz

Customer Reviews for Variable Transformer 1000va Power Supply Voltage Transformer Converter 220v 50hz

Customer Reviews

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19 Review(s)
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Swiss Matt Swiss Matt
Excellent for the price
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%.)
Rares Rares
VERY GOOD
Very good product, the specs are exactly as described, good quality heavy copper transformer. The voltmeter is a cool addition also
Aatu Aatu
Mr.
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.
RoyKen RoyKen
Good for the price
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
RoyKen RoyKen
Good for the price
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
Kathleen Ramirez Kathleen Ramirez
Good quality variac with digital voltage readout
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.
Gerd Sauer Gerd Sauer
Ger?t macht was es soll
Die elektrischen Werte sind ok. Die Anschlusspunkte lie?en sich sehr einfach auf 4 mm Bananenbuchsen umbauen.
MANUD23 MANUD23
CONVERTIDOR DE VOLTAJE
CONVERTIDOR DE VOLTAJE AUMENTAR LA TENSION O DISMINUIR PARA PROBAR TOLERENCIA DE VOLTIOS Y CONECTAR CORRIENTE PODRIA CONECTOR DE CORRIENTE
RoyKen RoyKen
Good for the price
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
Geoff Brinkman Geoff Brinkman
Ideal
Very nice product easy to use and good quality

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