Extech382275 Switching Mode 600 Watt DC Power Supply

Check the reviews when you're looking at this listing, because the different supplies are different.This unit is solid. It's a single voltage, high current supply. The voltage and current adjustment is digital, even though it's done with a turning knob. It's easy to adjust to within .1 v above 3 volts, and that's perfect for a high current supply. Current limit works well, and it'll show you the voltage that it limits to when it's in CC mode. For testing things designed to run on nominal 12VDC power, it's pretty perfect.The only negatives are a bit minor. There's no output switch. The rear binding posts are solid, but they don't have a through hole for smaller gauge wire. For the power and quality, I think this is the best high current bench supply out there. I'm in no way sponsored...paid full price just like everyone else.

Se puede controlar de manera externa, se puede usar en algunos proyectos de automatización. Es robusta, y a buen precio

I love this product! DigiKey carries inferior DC power supplies (lower power and fewer features) for the same price or greater!

This is a good quality power supply for the price. Still an import power supply, but at least backed up by an American based company with actual support. We have a number of these and use them every day with good success. Much higher quality than the "cheap" ones (just stay away from any rebranded import ones that aren't backed by a real company).

Arrived in time. Works well