| 型号规格 | TM837 |
| SPECIFICATIONS | |
| 温度测量范围 | -10℃~50℃ |
| Tempperature Range | |
| 湿度测量范围 | 5%RH~99%RH |
| Humidity Range | |
| ℃/℉温度单位转换 | √ |
| ℃/℉Selection | |
| 温度测量误差 | ±1℃ ±1.8℉ |
| Accuracy of temperature | |
| 湿度测量误差 | ±3%(30-95%) |
| Accuracy of Humidity | ±5%(10-30%) |
| 自动/手动关机功能 | √ |
| Auto Power Off | |
| 低电■显示功能 | √ |
| Low Battery Indication | |
| 数据保持功能 | √ |
| Date Hold | |
| 温度解析度 | 0.1℃ |
| Tempperature Resolution | |
| 湿度解析度 | 0.1%RH |
| Humidity Resolution | |
| 取样频率 | 2.5times/sec |
| Sampling Rate | |
| 最大/最小ζ 值测试功能 | √ |
| Max/Min Function | |
| 大屏幕LCD温湿度双显Ψ示 | √ |
| Large LCD Tenperature & Humidity Dual Dispiay | |
| 电源 | 9V电池 |
| Power supply | 9V Battery |
