ETP-S Series High Precision Programmable DC Power Supply (Multi-channel)
The ETP-S series is a high-precision multi-channel programmable DC power supply. It uses a 3.5-inch TFT color screen display, which can display two voltage and current values at the same time. It is intuitive and simple, and easy to operate. The output voltage and current are continuously adjustable, the output is stable, and the ripple noise is low; there are 3 output modes, and the output range is larger. It adopts advanced switching power supply control technology and high-quality components, with high efficiency, energy saving and environmental protection, and can provide 5V/3A USB fast charging function (optional).
Multi-Channel Power Output for Demanding Test Workflows The ETP-S Series High Precision Programmable DC Power Supply is built to give engineering teams a stable, controllable source for bench testing, validation, and equipment development. As aMulti-channel DC Power Supply, it helps users manage multiple output needs in one unit, reducing bench clutter while supporting broader test coverage across different devices and modules. The continuously adjustable voltage and current output makes it a practical choice for teams that need repeatable power delivery during setup, calibration, and functional verification, especially when working alongside other Electronic Test Equipment in laboratories, production lines, or repair stations. Clear Monitoring and Precise Control for Daily Operation The unit uses a 4-digit LED digital display that can show voltage and current values at the same time, making operation straightforward and faster to interpret during active testing. This visibility supports more confident use of a Programmable DC Power Supply in workflows where stable readings matter, and it pairs naturally with tools such as a Digital Multimeter, Benchtop Multimeter, or 6.5 Digit Multimeter when teams are checking accuracy, consistency, or device response. With advanced switching power supply control technology and selected components, the system is designed for efficient operation, stable output, and practical energy use, which is valuable for procurement teams and operators who prioritize dependable daily performance in measurement and maintenance environments. Well-Suited for Instrument Labs, Production Testing, and System Validation With 3 output modes and a wider output range, the ETP-S Series fits a variety of test benches where flexibility and controlled power delivery are required. It is a strong match for setups that also include a DC Electronic Load, Precision Digital Bridge, or LCR Meter, giving engineers and technicians a solid power foundation for component characterization, device debugging, and fixture-based verification. For organizations selecting Measurement Instruments that support stable workflows and repeatable results, this multi-channel solution offers a practical balance of control, efficiency, and operational clarity for laboratories, service centers, and production environments.
Key Advantages
Multi-channel control for organized test setups The Programmable DC Power Supply is built as a Multi-channel DC Power Supply, which helps teams keep multiple test points under control from one instrument instead of managing separate units. This structure supports bench organization, reduces wiring clutter, and makes it easier for maintenance teams and lab operators to repeat the same setup across different tests. Its stable output and continuously adjustable voltage and current are practical advantages for Measurement Instruments workflows where consistent power delivery matters more than temporary peak performance. Stable display and efficient operating design The 4-digit LED digital display shows voltage and current values clearly, so operators can check output status without stopping the test or guessing from indirect signals. That improves daily handling in workshops, calibration rooms, and production lines where quick verification is important. With advanced switching power supply control technology and efficient component design, it is well suited to long operating hours and controlled energy use, which supports industrial maintenance and pairing with equipment such as a Digital Multimeter, 6.5 Digit Multimeter, Benchtop Multimeter, DC Electronic Load, Precision Digital Bridge, and LCR Meter.
Features ■ 2 power outputs: 1 adjustable output, 1 fixed output 5V/2A; ■ 3 power outputs: 2 adjustable outputs, 1 fixed output 5V/2A; ■ Supports maximum range: power 910W, voltage 100V, current 30A; ■ 1mV, 1mA display resolution, high-precision output; ■ Support 100 groups of list output function; ■ Supports automatic switching between constant voltage (CV) and constant current (CC) modes; ■ Low output ripple and noise, with excellent load regulation; ■ 3 output modes: independent/series/parallel, providing a wider output range. The series mode can double the voltage range, and the parallel mode can double the current range; ■ 3.5-inch LCD screen, intuitively displays the voltage and current values of multiple outputs; ■ With overvoltage/overcurrent protection function, the overvoltage and overcurrent parameters can be flexibly set to effectively protect the load; ■ With over-temperature protection function, it adopts intelligent temperature-controlled fan to save energy and electricity; ■ Standard communication: USB Device, RS232 interface, support SCPI remote command control;
Use Scenarios
Electronics testing and bench verification In an electronics lab or repair bench, engineers often need a stable source for board bring-up, parameter checks, and fault isolation. The Programmable DC Power Supply provides adjustable output and clear display feedback, so users can set the required voltage and current, observe the response, and verify whether a circuit behaves as expected. Its multi-channel layout is well suited to setups that must support several test points at once, especially when working alongside a Digital Multimeter, 6.5 Digit Multimeter, or Benchtop Multimeter during routine measurement tasks. Production support and instrument integration In production lines, service stations, or equipment validation rooms, teams need a power source that can stay stable during repeated checks and fit into standardized test systems. This Multi-channel DC Power Supply helps operators supply controlled power to different devices during inspection, aging tests, or calibration-related work, while keeping the process easy to monitor. It also fits well in setups with Measurement Instruments and electronic test equipment such as a DC Electronic Load, Precision Digital Bridge, and LCR Meter, where dependable output and clear readings are necessary for repeatable results.
FAQ
Q1. What makes this Programmable DC Power Supply suitable for test benches? The unit uses advanced switching power supply control technology, with continuously adjustable output voltage and current for stable operation. Its 4-digit LED digital display shows voltage and current at the same time, which helps operators monitor settings directly during bench testing.
Q2. Can I use it as a Multi-channel DC Power Supply for separate test points? Yes, this series is built as a multi-channel DC power supply, so it is well-suited for setups that need more than one output path. We provide three output modes and a larger output range, which supports flexible use in measurement instruments and electronic test equipment workflows.
Q3. How easy is it to read and adjust the output during operation? The front panel is designed for practical operation. Our 4-digit LED display presents voltage and current clearly, and the output can be adjusted continuously rather than in fixed steps. That makes setup straightforward for operators who need precise control and quick status checks.
Q4. Is this power supply a good match for calibration and measurement setups? The product is intended for stable DC output in precision work, so it fits bench environments where controlled power is required alongside tools such as a Digital Multimeter, 6.5 Digit Multimeter, LCR Meter, or DC Electronic Load. We recommend matching it with the specific electrical requirements of your test system.
Q5. What should procurement teams confirm before integrating it into a system? Before integration, buyers should confirm the required voltage, current, number of output channels, and operating mode needed for the application. Our team can help verify fit for panel layouts, lab stations, or production test systems using precision tools such as a Precision Digital Bridge or a Benchtop Multimeter.
