| 基本功能 | 范围 | 最好的精度 | ||
| VA311 | VA316 | VA318 | ||
| 直流电压 |
400mV/4V/40V/400V/1000V 4V/40V/400V/1000V |
±(0.7%+1) | ±(0.8%+5) | ±(0.8%+5) |
| 交流电压 |
4V/40V/400V/700V 4V/40V/400V/700V |
±(0.8%+5) | ±(1.2%+5) | ±(1.2%+5) |
| 直流电流 | 400A/1000A | (±3%+3) | ±(3%+8) | ±(3%+8) |
| 交流电流 | 400A/1000A | (±3%+3) | ±(2.5%+8) | ±(2.5%+8) |
| 电阻 | 400Ω/4kΩ/40kΩ/400kΩ/4MΩ/40MΩ | ±(1.2%+1) | ±(1%+5) | ±(1%+5) |
| 电容 |
9.999Hz/99.99Hz/999.9Hz/9.999kHz/99.99kHz/199.9kHz 40Hz/400Hz/4kHz/40kHz/100kHz |
±(2%+5) | ±(0.1%+1) | ±(0.1%+1) |
| 钳子的频率 | 40Hz/400Hz | ±(0.1%+1) | ±(0.1%+1) | ±(0.1%+1) |
| 电容 | 4nF/40nF/400nF/4μF/40μF | ±(4%+10) | ||
| 温度 | -40°C~750°C | ±(1%+3) | ||
