• Precision Variable DC Power Supply: variable voltage output: 0-30 volts, variable current output: 0-10 amp; 4-digit LED Display accuracy: 00.01 V and 00.01A,With USB interface 5V2A ,Display with Output Power
  • Intelligent Temperature Control: It's built-in cooling fan with thermo-sensor will keep the power supply cool, noise reduced and life prolonged.
  • Constant-Current & Constant-Voltage Operation Mode: The two operation modes will switchover automatically as the load changes. There are indicators of the two modes on the Display.
  • Featuring a high accuracy, reliability and perfect limit current protection, thermal protection, voltage overload protection. A grounding port designed onto the device for much more stable and secure protections.
  • Comes with 1pc Output Power Cord, 1pc Input Power Cord.2pc Test probes,Great choice for using in home, labs, and schools,repairing workshops etc.

Great power supply for the money. Needed a power supply last minute for a work project. Shipped fast and got me through a pinch. Great for small projects at work or home.

The power supply is all metal case well stenciled controls,great bright displays,voltage,current and watts.The accuracy is fantastic at this price point level and I consider it a good lab investment for my home project testing.It appears to be very fault tolerant (break proof) by the user. I have ran it up on full voltage and loads and tested it for Ac rms noise riding on the dc line, and it more than meets the called out specs. It meets the demands as well as compares better than my lineir supply. Great job LongWei and your distributor that I bought it thru,fast service (one day ) .My rating is five stars across the board.

This is a Birthday present so was opened and quickly tested then put back in the box. Testing with an Oscilloscope showed that it produces clean power. The Multimeter test showed that the voltage displayed was exactly what showed on the multimeter and was consistent when testing different voltages. The supplied test leads are of very good quality. Looks like a nice power supply and hope it lasts a long time once it's given as a gift.

Replacing a low quality lab supply. This one so far is great. Ran all the standard tests, shorted out the leads and tried all voltage and current levels without isses. Measured output with a fluke multimeter and it agreed. It could have better low current regulation. Dont expect to be able to set output current to 1mA, it will never work. But for the price, very good.

Excellent product. I would buy it again.