B&K Precision 1651A Triple Output DC Power Supply; Analog Meters
The 1651A triple output DC laboratory power supply has two 0 to 24VDC outputs capable of supplying 0 to 500mA, and one fixed 5VDC output capable of supplying up to 4A. Connect outputs in series for higher voltage or connect in parallel for higher current output (selectable via tracking mode switch). Voltage and current for variable outputs are continuously monitored on two analog displays. This power supply also provides reverse polarity, overvoltage, and current limiting protections.