UNI-T UDP3305C 30V 3-Channel Linear DC Power Supply

UNI-T UDP3305C 30V 3-Channel Linear DC Power Supply in Sri Lanka

Precision 3-Channel Linear Bench DC Power Supply for Laboratory Use

The UNI-T UDP3305C 30V 3-Channel Linear DC Power Supply offers reliable, low-noise power for electronics prototyping, circuit testing, and benchtop experimentation. With three independent channels providing precise voltage and current regulation, it's ideal for powering mixed-signal circuits, embedded systems, and test jigs used in Sri Lanka's electronics workshops, universities, and repair centers.

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Featuring a clear color LCD display, smooth rotary encoders, comprehensive protection circuits (OVP/OCP/OTP), and USB connectivity, the UDP3305C delivers stable triple-output power for development projects, sensor calibration, and quality assurance testing. Its linear design ensures ultra-clean output perfect for analog, audio, and precision measurement applications.

Key Features

3 Independent Channels: Triple-output for simultaneous multi-rail power

High Precision Control: 30V range with fine voltage/current adjustment

Low Ripple & Noise: Linear regulation for sensitive analog and RF circuits

Color LCD Display: Real-time monitoring of all three channels simultaneously

Flexible Channel Modes: Independent, tracking, series/parallel operation

USB Interface: PC control and data logging capability

Smart Protection: Over-voltage, over-current, over-temperature safeguards

Memory Functions: Save and recall multiple output configurations

Intuitive Controls: Rotary knobs with precise digital feedback

Compact Bench Design: Space-saving footprint for crowded workbenches

Technical Specifications

Model

UNI-T UDP3305C 30V 3-Channel Linear DC Power Supply

Output Channels

3 independent programmable outputs

Output Voltage Range

0–30V per channel (precise control)

Output Current Range

0–5A per channel capability

Regulation Type

Premium linear DC regulation

Display

Color LCD with multi-channel display

Load Regulation

≤0.01% + 3mV for consistent performance

Protection Features

OVP, OCP, OTP, reverse polarity protection

Interfaces

USB (Device/Host) for remote programming

Operating Modes

Independent, symmetric tracking, series/parallel

Operating Conditions

0°C to 40°C ambient temperature range

Dimensions / Weight

Compact benchtop unit; durable construction

Laboratory & Industrial Applications

Circuit Prototyping: Powering mixed-signal boards and development kits

University Labs: Electronics teaching and student projects

PCB Testing: Functional verification of assembled circuit boards

Electronics Repair: Stable power for component-level troubleshooting

Sensor Calibration: Precision power for industrial sensors and transducers

Package Includes

1 x UNI-T UDP3305C 30V 3-Channel Linear DC Power Supply

1 x AC Power Cord

1 x Test Lead Set (banana connectors)

1 x USB Communication Cable

1 x Quick Reference Guide

User Manual

Downloads

📄 Download UNI-T UDP3305C Data Sheet
📄 Download UNI-T UDP3305C User Manual