The BK Precision Model 1743B DC Power Supply is a high-quality, general-purpose dc power source. It provides 0-35 volts dc output, adjustable with both coarse and fine voltage controls for precise settability. The current output is 0-6 amps, adjustable with both coarse and fine current controls. Two large LED meters continuously monitor the output voltage and current. The VOLTAGE meter is green, while the CURRENT meter is red.

1743B exhibits excellent regulation and low ripple characteristics. The circuit design incorporates a pre-regulator, which greatly reduces internal power dissipation at low output voltages. The styling is both attractive and functional.

This power supply is well suited for a wide variety of electrical and electronics applications, including service shops, engineering labs, production testing, school laboratories, and home use by hobbyists.