Precision DC Bench Power Supply – 0–32V 0–3A Constant Voltage & Constant Current

This regulated DC bench power supply is designed for applications requiring stable, low-noise, and accurately controlled DC output. Supporting both constant voltage (CV) and constant current (CC) modes, it is well suited for electronics development, PCB debugging, laboratory experiments, equipment testing, and general maintenance work.

The unit delivers high precision voltage and current regulation, ensuring reliable performance when powering sensitive electronic components. A clear 4-digit digital display provides real-time monitoring of voltage and current values, while fine adjustment controls allow accurate setup before enabling output.

Built-in multi-layer protection systems-including over-voltage, over-current, short-circuit, over-temperature, and leakage protection-help safeguard both the power supply and connected equipment. An intelligent cooling fan automatically activates when internal temperatures rise, maintaining safe operation and extending service life.

Its compact, lightweight bench-top design with front power switch and shock-absorbing feet makes it easy to integrate into workshops, labs, classrooms, or mobile service environments. An integrated USB 5V output provides convenient auxiliary power for small devices and development boards.

Key Features

• Adjustable DC output up to 32V / 3A

• Constant Voltage (CV) and Constant Current (CC) modes

• Low ripple and low noise output for sensitive electronics

• High-resolution 4-digit digital display

• Fine voltage and current adjustment

• Output enable/disable control for safer setup

• Multiple electronic protection mechanisms

• Intelligent temperature-controlled cooling fan

• Compact, lightweight bench-top design

• Integrated USB 5V output for auxiliary charging

Typical Applications

• Electronics repair and diagnostics

• PCB debugging and prototyping

• Laboratory and school experiments

• Battery charging (with correct configuration)

• Electrolysis and electroplating

• Aging, burn-in, and lamp testing

• DIY electronics projects