... 3A, 2 x 0~5 Features: 1) Microprocessor Control DC power supply 2) Lock-in voltage at your choiceSpecifications: 1 ... x 0~30V, 2 x 0~5A) d) HY3002M-3 (2 x 0~30V, 2 x 0~2A, 5V/3A ... Fixed out) e) HY3003M-3 (2 x 0~30V, 2 x 0~3A, 5V/3A ... Fixed out) f ) HY3005M-3 (2 x 0~30V, 2 x 0~5A, 5V/3A ... Fixed out) 2) Display type: 4 LED or 4 LCD 3) Input voltage: 104~127V AC (60Hz), 207~253V AC ...