DC Power Supply (Digital Control) Model: HY3000M Series 2 Price Term: FOB Shanghai Origin China Brand: HYelec Payment Term: T/T Features: 1) Microprocessor control 2) Lock-in voltage at your choice Specifications: 1) Model (output voltage & output current & display): a) HY3010M (0~30V, 0~10A, 2 LED) b) HY3010MR (0~30C, 0~10A, 2 LED), RS232 Interface c) HY3020M (0~30V, 0~20A, 2 LED) d) HY3020MR (0~30V, 0~20A, 2 LED), RS232 Interface e) HY5010M (0~50V, 0~10A, 2 LED) f ) HY5010MR (0~50V, 0~10A, 2 LED), RS232 Interface 2) Input voltage: 104 to 127V AC (60Hz), or 207 to 253V AC (50Hz) 3) Ripple and noise: CV≤0.5mVrms 4) Protection: current restricted protection, short-circuit and reverse polarity protection 5) Output type: single output 6) Dimensions: 365 x 265 x 164mm