| DY30-1/DY30-2功能及技术指标 |
|
| 功能 | 量程 | 基本 | ||
| DY30-1 | DY30-2 | DY30-3 | ||
| 测定额定电压 | 250/500/1000V | √ | ||
| 500/1000/2500V | √ | |||
| 15/50/100V | √ | |||
| 电阻 | 2M/20M/200M/2000MΩ | &plun;(3%＋2) | ||
| 20M/200M/2000M/20GΩ | &plun;(3%＋2) | |||
| 100MΩ | &plun;(3%＋2) | |||
| 交流电压 | 700V | &plun;(1.5%＋5) | &plun;(1.5%＋5) | &plun;(1.5%＋5) |
| 自动量程 | √ | √ | ||
| 功能号显示 | √ | √ | ||
| 数据保持 | √ | √ | ||
| 低电阻蜂鸣显示 | √ | √ | ||
| 电池欠压提示 | √ | √ | ||
| 电源 | 1.5V电池（UM3） | √ | √ | |
| LCD显示 | 1999 | √ | √ | |
| LCD视窗窗尺寸 | 26×62mm | √ | √ |
