AF1305 Power Supply Precision Single Adjustable DC Power Supply 0-30V/5A

The only thing I can do here is parrot something that someone else has said here. Six inch torroidal transformer - how on earth did they hit this price point.I have some pretty good calibrated measuring equipment and as of yet, (at any level,) I have yet to see it fall beyond 0.025% of expectation. That being said I have had the misfortune of having to leave it in a non-insulated shed for the winter, so it should be fun to see what it loses over that time.Using nothing more than the price ludicrous price and what you are getting for it, I would say that unless you are pro and need to the absolute confidence, this is the best out there at the moment.

Failed after a few weeks.

this appears to be superb. i was some what taken back by the weight, it is much heavier than i was expecting.i was going to get a different supply (reasejoy), same style but delivery date was too long so i saw this "fulfilled by amazon" but otherwise looking the same (apart from the weight which i noticed later, this one twice as much as the reasejoy) so i was expecting a cheap switch mode, but when it turned up and weighed so much i took the cover off and there was a great big torroidal transformer so i can only assume it is linear, how could you possibly make this for £40? it works brilliantly, may get another one.

Well made very easy to use power's up very quickly.Voltage and current easy to set upin daily use in my workshop.

Ideal for my hobbyist interests

Love this one

Does the job, No problems.