Specification
| Model | TES-1390 |
| Measurement Range | 200/2000毫高斯，20/200微泰斯拉 |
| Resolution | 0.1/1毫高斯，0.01/0.1微泰斯拉 |
| Accuracy | ±3% |
| Band Width | 30Hz到300Hz |
| Number of Axis | 單軸 |
| Display | 3-1/2位數，最大指示1999 |
| Sampling time | 約0.4秒 |
| Power Supply | 4顆AAA鹼性電池 |
| Battery Life | 約60小時 |
| Operating Environment | 溫度0~40℃（32~104℉），濕度80%以下 |
| Storage Temperature / Humidity | 溫度-10~40℃（32~104℉），濕度80%以下 |
| Dimension | 111 × 64 × 34 mm |
| Weight | 165 g |
| Accessories | 說明書、4顆AAA鹼性電池 |
