Variable DC Power Supply with Encoder Knob, 30V 10A, 4-Digits Display

Product Description High-definition 4-digit display with status light.

The HD 4-digit LED display ensures clear visibility even in low light conditions. The indicator on the left side of the screen shows the working status of the lab power supply.

Mute function

By default, the variable DC power supply emits sound when the knob is turned and the button is pressed. If you prefer a silent working environment, you can switch to mute mode by pressing the mute button.

Dual input voltage switch

This adjustable power supply offers the convenience of dual input voltages for different areas. Simply switch to 115V for an input voltage of 110V, or switch to 230V for an input voltage of 220V.

Intelligent cooling fan

Equipped with an intelligent cooling fan, this bench power supply activates automatically when the DC power supply reaches a certain temperature. This feature helps dissipate heat, enhancing the product's lifespan significantly.

High Precision Encoder Knob

Unlike regular potentiometer knobs, this DC power supply features a high precision encoder knob with strong accuracy and stability. By pressing the knob, you can change the digits to the left. Rotating the knob allows you to adjust the voltage or current setting for each digit between 0-9.

Output Switch Control

The output button prevents accidental damage to the load by ensuring that the output is turned off. Press the output button to toggle the power supply's output on or off. The status is indicated by the light on the left side of the display, facilitating ease of use.

Overcurrent Protection

The adjustable power supply is equipped with an OCP switch button, allowing you to activate or deactivate the overcurrent protection based on your work requirements. If a short circuit occurs during operation, the power supply will automatically stop output and sound an alarm to alert the user, preventing damage to the equipment.

4-Digit Display Screen

Featuring a high-definition display screen showing voltage and current values, as well as calculated power. The screen also displays constant voltage (C.V.) and constant current (C.C.) modes, with automatic switching. The display provides accurate data to 0.01V and 0.001A, ensuring smooth operation even in low light conditions.

Excellent After-sales Service

Our commitment to providing high-quality products is unwavering. Each product undergoes rigorous testing to ensure performance and reliability. Should you encounter any issues with your purchase, our team is always available to assist you. Enjoy a 1-year warranty plan and online technical support with every DIAIARY Benchtop Power Supply.

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