High Precision Adjustable DC Power Supply 100V 3A For Your DIY Test Bench With Remote Voltage Compensation USB RS232 RS485 Low Ripple Under 3 mVrms 300W Linear Power Supply For Prototyping And Testing

Precise 100V/3A Linear DC Power Supply for Prototyping
✔️ 1-channel bench supply, single unit, 300W, 0.01% accuracy, 3mV ripple

This high precision adjustable DC power supply provides a clean, stable source of up to 100 V and 3 A, ideal for prototyping, electronics testing, and education. It supports remote voltage compensation and multiple interfaces (USB, RS232, RS485) for easy automation and data logging.

✅ 100V max output and 3A max current for bench work
✅ Voltage precision <0.01% + 8mV; current precision <0.2% + 5mA
✅ Ripple <3mVrms; noise <5mArms for sensitive measurements
✅ 5-digit LED display with 10mV/1mA resolution and simultaneous readouts
✅ 4 encoder knobs for precise coarse/fine tuning with anti-misadjustment
✅ USB, RS232, RS485 interfaces with remote voltage compensation
✅ 110/220V auto-switch input and memory features including one-touch factory reset

💡 What is a high precision adjustable DC power supply used for in a DIY test bench? This handy device powers projects with clean, stable voltage for reliable measurements.

- Handy for powering microcontroller boards, sensors, and analog circuits during prototyping - Provides low ripple and tight voltage control for calibration tasks - Supports remote operation via USB/RS232/RS485 for automated test setups