30V 5A DC Bench Power Supply Variable 3-Digital LED Display, Switching Lab Power Supply with Free Alligator Clip US Power Cord

This Power supply works great! I use it to simulate 12v power to manually retract electric parking brakes makes my brake jobs 100x easier only used it 4 times but it’s becoming one of my favorite tools! the quality of the buttons and dials are also very nice and sturdy. I love the voltage adjustability because some cars require 14-15v to activate park brakes. 10/10

This is pretty good. Small size so you do not need large space. Easy to use it. Like it.

Purchased this to anodize aluminum in the .58 square foot size using the low current density method. Also successfully used it for etching aluminum. Works well for constant current. Numbers were easy to read, and no overheating problems with 2 hour runs. I didn’t test it for accuracy against a multi-meter. It has no hum. Nice small profile.

I don’t like that it doesn’t show the voltage and amps at the same time. The banana plugs were very loose. I checked the read out with a separate meter and it’s a little off, but not bad. You buy cheap you get cheap.

I've had this regulated power supply for a good 3 weeks now and it works great. Easy to read display and nice controls, tested it with my meter and scope and checked spot on for accuracy. Very happy.

Perfect for what I need

Exactly as described

Pretty great, works as advertised

使い勝手が良い🙆

必要は電圧を供給できるので、便利に使えます。

ちゃんと使えてます。問題ありません。C.V. C.C. も問題ありません。バナナケーブルもちゃんと添付せれてます。

電池充電に使うだけなので何とか使えています。取説が日本語になっておらず内容が意味不明です。少し日本語が出来る中国の人が作成した取説であり、しっかりした日本語になるようチェックしてほしいものです。

４０年ぶりに安定化電源を購入しました。以前モービル用のアマチュア無線機を自宅で使うのに購入したことがあったのですが、閉局時に廃棄してしまいました。車のDIYにデジタルインナーミラーを購入したので動作確認用に購入しました。日本語マニュアルも付属されていましたので、動作確認も出来て満足してます。