| GENERAL FEATURES &SPECIFICATIONS | 一般功能和规格 | 
|  |  |  | 
|  | AR-911 | AR-914 | 
| Detectable Distance | 1 inch/25mm  | 1inch/25mm | 
| 可探测金属距离 | 
| Sound/Vibration Mode select | √ | √ | 
| 声音/振动模式选择 | 
| Power On Indication | √ | √ | 
| 开机LED显示 | 
| Detection Indication | Audio & Visiable | Audio/Visiable/Vribration | 
| 探测提示 | 声音/LED提示 | 声音/LED/振动提示 | 
| Adjustable Detect Control | √ | √ | 
| 可调探测控制 | 
| Low Battery LED Indication | √ | √ | 
| 低电LED显示功能 | 
| Supper Bright LED For Locking Position | √ | √ | 
| LED探测提示 |