The Rigol DP821 is a high-quality programmable laboratory power supply with two outputs (60V/1A and 8V/10A) and a maximum power output of 140W. Featuring a 3.5" monochrome TFT display, this power supply offers high-precision voltage and current control, overvoltage protection, and programmable timer control. It also includes NABL Calibration Certificate and comes with a 3-year warranty..