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                          | 數(shù)字萬(wàn)用表DT-992L 
 
| 1999位即31/2位數(shù)字液晶顯示,有電池低能量提示符 | DT-991L | DT-992L | DT-998L |  
|  | 量程 | 分辨率 |  
| 直流電壓 | 200mV | 0.1mV | ±0.5%±2d | ±0.5%±2d | ±0.5%±2d |  
| 2000mV | 1mV |  
| 20V | 10mV |  
| 200V | 100mV |  
| 600V | 1V | ±0.8%±2d | ±0.8%±2d | ±0.8%±2d |  
| 交流電壓 | 200V | 100mV | ±1.2%±10d | ±1.2%±10d | ±1.2%±10d |  
| 600V | 1V |  
| 直流電流 | 200uA | 0.1uA | — | — | — |  
| 2000uA | 1uA | ±1.0%±2d | ±1.0%±2d | ±1.0%±2d |  
| 20mA | 10uA |  
| 200mA | 0.1mA | ±1.5%±2d | ±1.5%±2d | ±1.5%±2d |  
| 10A | 10mA | ±3.0%±2d | ±3.0%±2d | ±3.0%±2d |  
| 電阻(Ω) | 200Ω | 0.1Ω | ±0.8%±3d | ±0.8%±3d | ±0.8%±3d |  
| 2000Ω | 1Ω | ±3.0%±2d | ±0.8%±2d | ±0.8%±2d |  
| 20kΩ | 10Ω |  
| 200kΩ | 0.1kΩ |  
| 2000kΩ | 1kΩ | ±1.0%±2d | ±1.0%±2d | ±1.0%±2d |  
| 溫度 | -20℃~1370℃ | 1℃ | — | — | 0℃~400℃±1.0%±3d 400℃~750℃±2.0%
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|  | 二極管測(cè)試 | 有 | — | — |  
|  | 三極管測(cè)試 | 有 | 有 | 有 |  
| 短路測(cè)試 | 短路蜂鳴測(cè)試 | 有 | 有 | 有 |  
|  | 測(cè)試方波輸出 | — | 有 | — |  
|  | 數(shù)據(jù)保持功能 | 有 | 有 | 有 |  
|  | 背光顯示 | 有 | 有 | 有 |  |  |