The BK Precision model 1737 is a general-purpose dual range DC power source. This power supply has two ranges and can output higher voltage at a lower current range or higher current at a lower voltage range. 1737 provides a 0-30 V, 0-3 A range and a 0-60 V, 0-2 A range. Voltage and current are both adjustable with coarse and fine control knobs. Two large LED meters continuously monitor the output voltage and current. The power supply can be operated locally from the front panel or remotely through the RS-232 interface. B&K Precision’s models 1737 and 1747 are general-purpose dual range DC power sources. These power supplies can output higher voltage at a lower current range or more current at a lower voltage range. Two 4-digit LED displays continuously monitor the output voltage and current. The power supplies can be operated locally from the front panel or remotely through the RS-232 interface. The 1737 and 1747 both exhibit excellent regulation and low ripple characteristics. Their mechanical configuration conserves bench space and allows for easy portability. These power supplies are well-suited for a wide variety of electrical and electronics applications in service shops, engineering labs, production, school laboratories, and home use.