| 形式 | HCS400-A | HCS400-B | HCS50-A | HCS500-B |
| Dry battery | Charge up batter | Dry battery | Charge up battery |
| 分辨率 | Current mode | mA表示indication:0.01mA(Span<20mA) |
| %表示indication:0.1% |
| Vottage mode | -- | V表示indication:0.01V |
| %表示indication:0.1% |
| 输入·输出范围 | Source mode | 0-20.5mA(-25-103%) | 电流 Current:0-20.5mA(-25-103%) |
| 电压 Voltage:0-5.12V(-25-103)% |
| Read mode | 0-20mA(-25-103%) |
| 2-Wire mode | 0-20.5mA(-25-103%)/回路电压极限5-40VDC |
| 输出能力 | Current mode | Standard mode 500欧姆Max/High mode 750欧姆Max |
| Voltage mode | -- | Max 10mA(500欧姆 at 5v output) |
| 输出设定 | 0.01step:up/down key | 0.01mA | 电流 Current:0.01mA |
| 电压 Voltage:0.01V |
| 25%step:25% | 电流:CURRENT:4,8,12,16,20mA(0,25,50,75,100%) |
| step key | -- | 电压Voltage:1,2,3,4,5V |
| | (0,25,50,75,100%) |
| over range: | 电流:CURRENT/UNDER:2mA(-12.5%),OVER:20.5mA(103%) |
| UNDER/OVER key | -- | 电压:CURRENT/UNDER:0.5V(-12.5%) |
| | / OVER:5.12V(103%) |