Product dimension (L*W*H CM): 19.8*17*9.2
Inner packs dimension (L*W*H CM): 23.2*23*13.7

This instrument is an adjustable DC stabilized source, with standard voltage: 1.5V-9V six grades, rated output current: 1.5A, voltage stability: each grade less than 350mV, current stability: each grade less than 350mA, ripple voltage: each grade less than 15mV, over-current protection, current limiting in the range of 1.8A~2.4A.