| 號規(guī)格 | ET992 |
| SPECIFICATIONS | |
| 測溫范圍 | -30℃～1850℃ |
| Temperature Range | -22℉~3362℉ |
| 測溫精度 | ±1.5%or±1.5℃ |
| Accuracy | |
| 測量物距比 | 50:1 |
| Distance Spot Ratio | |
| 發(fā)射率 | 0.10 ~1.00連續(xù)可調 |
| Emissivity | |
| 分辨率 | 0.1℃or0.1℉（＜1000℃） |
| Resolution | |
| 響應時間和響應波長 | 500ms&（8-14）um |
| Response Time&Wavelength | |
| 重復性 | ±1%or±1℃ |
| Repeatability | |
| 平均值和溫差測量功能 | √ |
| Average And Difference Function | |
| zui大、zui小值測量 | √ |
| Max And Min Function | |
| 高低溫報警設定功能 | √ |
| High Low Temperature Alarm Set | |
| 測量數(shù)據(jù)存儲功能 | √ |
| Data Store/Recall Function | |
| 攝氏華氏單位轉換 | √ |
| ℃/℉ Selection | |
| 數(shù)據(jù)保持顯示 | √ |
| Data Hold Function | |
| 激光定位功能 | √ |
| Laser Target Pointer Function | |
| 背景光顯示 | √ |
| Backlight Display Function | |
| 自動關機功能 | √ |
| Auto Power off | |
| 低電量提示 | √ |
| Low Battery Indication |
