| | | TM900 | |
| TemperatureRange | | -50℃~950℃ | |
| 测温范围 | | -58~1742℉ | |
| Accuracy | | ±1.5%or±1.5℃ | |
| 测温度 |
| ℃/℉ Selection | | √ | |
| ℃/℉温度单位转换 |
| Distance Spot Ratio | | 16:1 | |
| 测量距离比率 |
| Data Hold Function | | √ | |
| 数据保持显示功能 |
| Auto Power Shut Off | | √ | |
| 自动关机功能 |
| Emissivity | | 0.95 | |
| 发射率 |
| Backlight Display Selection | | √ | |
| 背光显示选择功能 |
| Laser Target Pointer Selection | | √ | |
| 镭射目标显示选择功能 |
| Average And Difference Function | | √ | |
| 平均值和温差测量功能 |
| Max And Min Function | | √ | |
| 、小值测量功能 |
| High Low Temperature Alarm Setup | | √ | |
| 高低温报警设定功能 |
| Data Store/Recall Function | | √ | |
| 测量数据储存功能(断电记忆) |
| Response Time & Wavelengh | | 500ms & (8-14)um | |
| 响应时间和响应值长 |
| Repeatability | | ±1%or±1℃ | |
| 重复性 |