The Extech 382213 30V/3A Digital Triple Output DC Power Supply with Fixed 5V/.5A and 12V/1A Outputs is ideal for a wide range of applications including bench testing, field service, hobby, and telecommunication equipment. The solid state, compact Extech 382213 digital DC power supply delivers clean, reliable power while protecting itself and any device under test (DUT) from damage. It offers three choices of power output: adjustable 0-30-Volt, 0-3-Amp, plus fixed 5- and 12-Volt. Featuring a digital LCD display, the 382213 also includes overload and short circuit protection, constant voltage/current, easy snap terminals for 5- and 12-Volt outputs, and a current-limited front panel LED indicator.