Check the listing for details. UNI-T UDP3305S Linear DC Power Supply 328W Programmable. Condition: New. Listed at 599.00 USD. The UNI-T UDP3305S is a 328W 4-channel programmable linear DC power supply with color display, OVP/OCP protection, and USB/LAN connectivity. The linear topology delivers clean, low-ripple output for sensitive circuit development, precision measurement, and education applications. • 328W Linear Output, 4 Channels — Clean, low-ripple DC power with independent channel control. • Color Display — Simultaneous channel monitoring with clear voltage/current readouts. • OVP/OCP Protection — Configurable thresholds protect devices under test. • Series/Parallel/Tracking Modes — Combine channels for higher voltage, higher current, or synchronized output. • USB & LAN Connectivity — SCPI remote control for automated test integration. • Memory Storage — Save and recall channel configurations for different test setups.