| FEATURES &SPECIFICATIONS | 一般功能和規格 |
| Vibration Meter | AR850 |
| Measuring Range | 1.2-225.0mmSteel |
| 測量范圍 | 1.2-225.0mm鋼 |
| Accuracy | ±1%±0.1mm |
| 測量誤差 | |
| Pipe Measuring Lower Limit | φ20＊3mmSteel |
| 管材測量下限 | φ20＊3mm鋼 |
| Sound Velocity Range | 1000-9999m/s |
| 聲速調節范圍 | |
| Working Frequency | 5MHz |
| 工作頻率 | |
| Working Temperature Range | 0-45℃ |
| 工作溫度范圍 | |
| Automatic Zero Adjustment | √ |
| 自動校準零點功能 | |
| Data Store Function | √ |
| 數據存儲功能 | |
| Auto Power Shut Off | √ |
| 自動關機功能 | |
| Low Battery Indication | 3V±0.2V |
| 低電指示 | |
| Power | 3＊AAA Ni-Cd or Ni-Hm Battery |
| 電源 | 3節AAA 鎳鎘或鎳氫電池 |
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