UNI-T UTP3303-II Power Supply

Product Overview

is a high-precision dual-channel linear DC power supply designed for laboratories, educational institutions, and electronic testing environments. It delivers stable, low-noise DC output with adjustable voltage and current, making it ideal for testing, research, and development purposes. Moreover, it provides both independent and tracking operation modes, allowing flexible configurations for multiple applications.

In addition, the UNI-T UTP3303-II Power Supply features a third fixed output channel of 5V/3A, enabling simultaneous powering of digital circuits or logic systems. Its linear design ensures superior accuracy and minimal ripple, making it suitable for sensitive analog and digital electronics testing. Built with safety, reliability, and ease of use in mind, this model is a trusted tool for professionals and students alike.

Key Features

• Dual Adjustable Output Channels: Two variable outputs (0–30V / 0–3A) for independent or combined use.

• Fixed Output Channel: Provides a constant 5V/3A output for powering microcontrollers or logic devices.

• High Stability & Low Ripple: The UNI-T UTP3303-II Power Supply ensures smooth DC output with minimal noise for precise circuit analysis.

• Independent, Series, and Parallel Modes: Easily configure the channels for higher voltage or current requirements.

• Digital Display: Dual 3-digit LED screens show voltage and current readings in real time.

• Comprehensive Protection: Built-in over-voltage (OVP), over-current (OCP), and short-circuit protection safeguard both equipment and user.

• Cooling System: Intelligent temperature-controlled fan maintains optimal thermal performance during extended operation.

• Rugged Metal Construction: Ensures durability and EMI shielding, suitable for long-term professional use.

Applications

• Electronic circuit development and testing

• Research laboratories and R&D centers

• Educational training and university labs

• Component and product evaluation

• Battery charging and LED testing

• Service centers and repair workshops

Therefore, it serves as a reliable and versatile DC source that supports both educational learning and industrial-grade testing.

Technical Specifications (Data Sheet)

Safety & Usage Notes

• Always verify wiring before connecting to the mains supply.

• Do not exceed rated voltage or current to prevent damage.

• Ensure proper ventilation to avoid overheating.

• Avoid using in humid environments to maintain safety and precision.

• Calibrate periodically for consistent accuracy and long-term reliability.

Summary

In conclusion, the UNI-T UTP3303-II Power Supply offers a perfect balance of precision, versatility, and safety for laboratory and educational use. As a result, it is widely recognized for its stable performance, intuitive interface, and durable construction. Furthermore, with dual adjustable outputs and a fixed 5V channel, this power supply provides engineers, technicians, and students with a reliable tool for powering and testing circuits across a wide range of applications. It stands as one of the most dependable and efficient DC power supplies in its class.