技术参数：
| 型号规格 | CM550红外线测温仪 |
| SPECIFICATIONS | |
| 测温范围 | -50℃～550℃ |
| Tempperature Range | -58℉~1022℉ |
| 测温精度 | ±2%or±2℃ |
| Accuracy | |
| 测量距离比 | 12:1 |
| Distance Spot Ratio | |
| 发射率 | 0.95 |
| Emissivity | |
| 分辨率 | 0.1℃or0.1℉(＜1000℃) |
| Resolution | |
| 响应时间和响应波长 | 500ms&(8-14)um |
| Response Time&Wavelength | |
| 重复性 | ±1%or±1℃ |
| Repeatability | |
| 摄氏华氏单位转换 | √ |
| ℃/℉ Selection | |
| 数据保持显示 | √ |
| Data Hold Function | |
| 激光定位功能 | √ |
| Laser Target Pointer Function | |
| 背景光显示 | √ |
| Backlight Display Function | |
| 自动关机功能 | √ |
| Auto Power Shut Off | |
| 低电量提示 | √ |
|
Low Battery Indication |
