The UNI-T UTP3305-II is a precision-grade linear power supply designed for demanding electronics work. Unlike switching power supplies, this linear topology provides ultra-clean power with virtually no high-frequency noise or ripples, making it ideal for sensitive analog circuits, audio equipment, and high-end microcontroller projects. With two independent 032V/5A channels and a dedicated 5V/3A logic rail, it covers almost every bench-top powering need.
Triple-Channel Versatility: Two fully independent adjustable channels + one fixed 5V/3A channel for powering logic-level sensors and microcontrollers.
Series/Parallel Tracking: Automatically combine CH1 and CH2 for up to 64V (Series) or 10A (Parallel) without external wiring.
4-Digit LED Precision: High-accuracy readouts with 10mV and 1mA resolution, letting you see exactly how much current your device is drawing.
Ultra-Low Ripple: Linear design ensures output noise $\le 1ext{mVrms}$, protecting your sensitive components from interference.
Professional Safety: Built-in Over-Voltage (OVP), Over-Current (OCP), and Over-Temperature (OTP) protections.
| Feature | Specification |
| Output Channels | 3 (CH1/CH2 Adjustable, CH3 Fixed) |
| Output Voltage (CH1/CH2) | 0 32V DC |
| Output Current (CH1/CH2) | 0 5A |
| Fixed Output (CH3) | 5V / 3A |
| Total Power | 335W |
| Display Resolution | 10mV / 1mA |
| Regulation | CV le 0.01% + 3mVCC le 0.2% + 3mA |
| Cooling | Intelligent Temperature-Controlled Fan |
| Weight | 10.5 kg |
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