Recommendation for a good quality adjustable DC power supply

Guys, I need help to buy a new good quality adjustable DC bench power supply for LED testing. It's to replace my worn DIY super inefficient one. 30V-10A should be the starting spec, right? Any recommendation and/or links would be great. Many thanks, Clemence

A budget may help those who know about these things.

I just need one cheap but reasonably precise adjustable power supply in the range of USD 500-800

Hi friend , you can check this http://www.aliexpress.com/item/RD-DPS3012-Constant-Voltage-current-Step-down-Programmable-Power-Supply-module-buck-Voltage-converter-color-LCD/32685179404.html
I am the designer … if you have any question , you can leave a message on my shop

Thank you RD, but unfortunately you’re 8 months late :smiley:
I’ve got mine from Ebay. Thanks anyway

So which one did you buy? (just curious)

It’s not listed anymore but similar with this one with different cosmetic:
this

When I said between USD 500-800, I had a “big” idealism back then. Tried the cheap version and then too lazy to even think buying a new one. Because even this budget bench power supply does all my needs.

Hi RD,

Seems you’re in luck now. I just blew my DC PS last night :expressionless: .
Please PM me the quotation for a complete ready to use unit.

Thanks.
Clemence