Specifications:
Output voltage: DC 0 30V Continuous adjustable
Output DC Current: 0V 5A
Overall efficiency: ≥89%
Display resolution: voltage: 0.1V current 0.01A
Voltage and Current adjustment
Voltage regulation: CV 0.1% + 3mV CC < 0.5% + 6 mA
Protection: High current limiting and cooling fan
Load stabilization: CV 0.5% +1mV / CC 0.5% +3mA
Ripple and noises: ≤ 0.5%V P P
Cooling way: Intelligent temperature control fan.
Dimension: 8.8x 3.2x 6.5 Inch
Unit Weight: 3.2pounds

What You Get:
Power supply host x 1
Output power cord x 2
Input power cord x 1
User manual x 1

Notice:

Do not operate in humid environment
Do not operate in flammable and explosive environment
Keep the product surface clean and dry
It has a switch to flip between 110v and 220v (when 220v you get 24v max and when 110v you will get 30v)
The unit was set to 220VAC input so the output voltage (when powered w/ 120VAC) was mucked up.
Make sure to check it and if you are in the USA (or as applicable) set it to 120VAC.

DC Power Supply Adjustable 0 30 volts and 0 5 amp outputs the Back lit LED display accuracy 01 V and 001A Could be used for electro etching
Constant voltage and current operation mode CC and CV automatic conversion Light weight with heavy Output
Intelligent temperature control with built in thermo sensor effectively reduce noise and prolong the life of product
Multiple protections limit current protection thermal protection voltage overload protection short circuit protection
Eventek Power Supplys are FCC certified 30 Days Money Back 12 Months Limited Guarantee for you


Manufacturer: Eventek;
Model: KPS305D;
MPN: KPS305D;
Part Number: KPS305D;
UPC: ;
Color: Light Grey;
Brand: Eventek;
Department: ;
Size: 5A;
Warranty: ;
Label: Eventek;
Amazon Sale Rank: 4879;