UNI-T UT-P3305-II Laboratory Power Supply
The UNI-T UT-P3305-II Laboratory Power Supply delivers precise control for demanding electronic experiments. This laboratory power supply brings accuracy, stability, and flexibility to every test bench.
Laboratory Power Supply – Benefits for You
✅ Achieve more reliable experiment outcomes thanks to highly stable voltage and current delivery.
✅ Fine‑tune power settings with confidence so you can test sensitive components without risk.
✅ Monitor every parameter clearly with a bright multi‑section display that keeps you informed in real time.
✅ Enjoy greater peace of mind with protective circuits that prevent damage to both your device and the power supply.
✅ Maintain consistent performance during long sessions because the cooling system automatically regulates internal temperature.
✅ Combine outputs in series or parallel so you can handle a wider range of projects using just one power supply.
Make every test session smoother and more efficient by relying on consistent, professional-grade power delivery.
The UT-P3305-II builds on the capabilities of previous models, offering improved precision and flexibility for a broad range of electronics work. Whether you're powering prototype circuits or conducting controlled experiments, it delivers dependable voltage or current with impressive consistency.
Its dual operating modes let you choose constant voltage or constant current depending on project needs. You can switch between them effortlessly, ensuring your components receive exactly the power profile required. Internal output configurations add even more versatility, allowing series mode for increased voltage or parallel mode for higher current when your setup demands it.
A clear multi-section LED display presents voltage, current, and operational status at a glance. This makes it easy to track how your circuit behaves as you modify conditions, helping you troubleshoot or fine‑tune designs with precision.
Engineered for stability, the unit minimizes fluctuation and noise to keep your measurements accurate. The symmetric output option expands its usefulness further, especially for circuits requiring both positive and negative rails with a shared ground.
The UT-P3305-II also incorporates protections against overvoltage and reverse polarity, reducing the chance of accidental damage during configuration changes. A temperature‑responsive cooling system activates when needed, keeping internal components operating within safe limits during extended sessions.
In everyday use, the power supply feels solid, dependable, and ready for hours of testing. Its adjustable ranges, fast response time, and robust build make it well suited for laboratories, classrooms, repair benches, and development studios.
Documentation such as manuals and data sheets is included, giving you quick access to operational guidance whenever required.
Take your electronic projects to the next level with a power supply built for precision and reliability.

Description
The UNI-T UT-P3305-II Laboratory Power Supply delivers precise control for demanding electronic experiments. This laboratory power supply brings accuracy, stability, and flexibility to every test bench.
Laboratory Power Supply – Benefits for You
✅ Achieve more reliable experiment outcomes thanks to highly stable voltage and current delivery.
✅ Fine‑tune power settings with confidence so you can test sensitive components without risk.
✅ Monitor every parameter clearly with a bright multi‑section display that keeps you informed in real time.
✅ Enjoy greater peace of mind with protective circuits that prevent damage to both your device and the power supply.
✅ Maintain consistent performance during long sessions because the cooling system automatically regulates internal temperature.
✅ Combine outputs in series or parallel so you can handle a wider range of projects using just one power supply.
Make every test session smoother and more efficient by relying on consistent, professional-grade power delivery.
The UT-P3305-II builds on the capabilities of previous models, offering improved precision and flexibility for a broad range of electronics work. Whether you're powering prototype circuits or conducting controlled experiments, it delivers dependable voltage or current with impressive consistency.
Its dual operating modes let you choose constant voltage or constant current depending on project needs. You can switch between them effortlessly, ensuring your components receive exactly the power profile required. Internal output configurations add even more versatility, allowing series mode for increased voltage or parallel mode for higher current when your setup demands it.
A clear multi-section LED display presents voltage, current, and operational status at a glance. This makes it easy to track how your circuit behaves as you modify conditions, helping you troubleshoot or fine‑tune designs with precision.
Engineered for stability, the unit minimizes fluctuation and noise to keep your measurements accurate. The symmetric output option expands its usefulness further, especially for circuits requiring both positive and negative rails with a shared ground.
The UT-P3305-II also incorporates protections against overvoltage and reverse polarity, reducing the chance of accidental damage during configuration changes. A temperature‑responsive cooling system activates when needed, keeping internal components operating within safe limits during extended sessions.
In everyday use, the power supply feels solid, dependable, and ready for hours of testing. Its adjustable ranges, fast response time, and robust build make it well suited for laboratories, classrooms, repair benches, and development studios.
Documentation such as manuals and data sheets is included, giving you quick access to operational guidance whenever required.
Take your electronic projects to the next level with a power supply built for precision and reliability.





















