1.Certificate: ISO 9001; 2.Accuracy class: 0.05, 0.1 3.High ... Performance:1. The operation can be controlled via computer software or special keyboard.2. Program controlled power source, high precision reference ... and portable.Index:1.Accuracy class: 0.05, 0.1.2.Output voltage: 60, 100, 220, 380, 0-120% ... continually adjusted.3.Output current: 0.1A, 0.5A, 1A, 2.5A, 5A, 10A, 20A, 60A, 0-120% of each ...