... : 0~30V, 2) Output regulated current: 0~10A with R232 interface Features:1) Microprocessor control DC Power Supply2) Lock-in voltage at ... & display):a) HY3010M (0~30V, 0~10A, 2 LED)b) HY3010MR (0~30C, 0~10A, 2 LED), RS232 Interfacec) HY3020M (0~30V ... ), RS232 Interfacee) HY5010M (0~50V, 0~10A, 2 LED)f ) HY5010MR (0~50V, 0~10A, 2 LED), RS232 Interface2) Input voltage: 104 ...