
表/筆式數(shù)字表 型號(hào):DP-3280
DP-3216/3218/3219/3280/3290筆式數(shù)字表
產(chǎn)品特點(diǎn):
·7種能筆式數(shù)字表
·帶光柱的大型3-3/4液晶顯示
·能示
·二管與聽覺的連續(xù)性
配件:吸塑、紐扣電池.
| 表/筆式數(shù)字表 標(biāo) | |||||||
| 能 | 量程 | 誤差 | DP-3216 | DP-3218 | DP-3219 | DP-3280 | DP-3290 |
| 直流電壓 | 600V | ±0.8% | * | * | * | * | * |
| 交流電壓 | 600V | ±1.2% | * | * | * | * | * |
| 直流電流 | ±1.5% | 340mA | 400mA | 200mA | 400mA | ||
| 交流電流 | ±2.0% | 340mA | 400mA | 200mA | 400mA | ||
| 電阻 | ±3.0% | 20MΩ | 30MΩ | 40MΩ | 20MΩ | 40MΩ | |
| 無接觸性電壓:50-600V | * | * | |||||
| 連續(xù)性測試:<35Ω | |||||||
| 二管測試:測試電壓3.4V | |||||||