| 型号 | HY3002D | HY3003D | HY3005D |
| 输入电压 | 110/220V±10% | ||
| 输出电压 | 0 ~ 30V | ||
| 输出电流 | 0 ~2A | 0 ~ 3A | 0 ~ 5A |
| 信号源效应 | CV ≤ 0.01%±1mV; CC ≤ 0.02%±1mA | ||
| 负载效应 | CV ≤ 0.01%±5mV; CC ≤ 0.02%±5mA | ||
| 纹波和噪声 | ≤ 1mVrms | ||
| 显示 | Two 3 1/2 digit LCD display | ||
| 精度 | V: ±1%±2digits; C: ±2%±2digits | ||
| 尺寸 | 291 × 158 × 136mm | ||
| 重量 | 3 ~ 6kg | ||