30V 10A Adjustable DC Power Supply, 300W Variable Switching Regulated Power Supply with Rotary Encoder Control, 5V2A USB Interface,Digital LED Display, for Lab Electronics, LED Testing, DIY Projects

Features

• Encoder Precision Control: This 30V 10A adjustable DC power supply with precise encoder adjustment knob,users can use the same adjustment knob for coarse and fine adjustment switch, you can set the desired value digit by digit (setting resolution 0.01V/0.001A), can easily read measured values of VAW that the unit outputs in real-time
• Preset Adjustable, One Key Output: The benchtop power supply can be preset current and voltage values, no need to short-circuit adjust the current, easy to use. The encoder regulator is more accurate and easy to control than the traditional potentiometer
• Output ON/OFF Switch Button: This variable power supply is designed with an output button, allowing you to effortlessly toggle the output between ON and OFF. Whenever you need to adjust the settings, there's no need to remove the load or shut down the power each time
• C.C & C.V.Modes Auto Conversion: This 30V adjustable lab power supply is easy to adjust your desired voltage and current with coarse and fine turning knob. The constant voltage and current mode automatically switch over with load changes.(CV and CC conversions are indicated by the LED display)
• Wide Application: High performance applications, the dc power supply variable is suitable for testing/troubleshooting electronic items and component, It's nice for electronic maintenance, laboratory, teching, arduino, battery charging, power on breadboard, for regulated filament voltage power supply and DIY tools. Good present choice for DIY electronic gears
• What You Will Have: 1* bench power supply 30V 10A,1*quality standard 4mm Alligator Clip Leads with Banana Plug 20 inch length;1* US power cord, 1* user manual. You could enjoy 45-day free-returned, 24-month warranty,and lifetime technology support. Any issue on using our unit, please email us freely