| 
| GENERAL FEATURES & SPECIFICATIONS | 一般功能和規(guī)格 |  
|  |  |  |  |  
|  | AR802 | AR-842 | AR-852 |  
| Temperature Range | -18℃~280℃ | -18℃~330℃ | -18℃~500℃ |  
| 測溫范圍 | 0~536℉ | 0~626℉ | 0~932℉ |  
| Accuracy | ±2%or±2℃ | ±2%or±2℃ | ±2%or±2℃ |  
| 測溫精確度 |  
| ℃/℉ Selection | √ | √ | √ |  
| ℃/℉溫度單位轉(zhuǎn)換 |  
| Distance Spot Ratio | 8:1 | 12:1 | 12:1 |  
| 測量距離比率 |  
| Data Hold Function | √ | √ | √ |  
| 數(shù)據(jù)保持顯示功能 |  
| Auto Power Shut Off | √ | √ | √ |  
| 自動關(guān)機(jī)功能 |  
| Low Battery Indication | √ | √ | √ |  
| 低電顯示功能 |  
| Backlight Display Selection | √ | √ | √ |  
| 背光顯示選擇功能 |  
| Laser Target Pointer Selection | √ | √ | √ |  
| 鐳射目標(biāo)顯示選擇功能 |  
| Emissivity | 0.95 | 0.95 | 0.95 |  
| 發(fā)射率 |  
| Response Time & Wavelengh | 500ms & (8-14)um | 500ms & (8-14)um | 500ms & (8-14)um |  
| 響應(yīng)時間和響應(yīng)值長 |  
| Repeatability | ±1%or±1℃ | ±1%or±1℃ | ±1%or±1℃ |  
| 重復(fù)性 |  | 
|  | 
| 
| GENERAL CHARACTERISTICS | 一般特征 |  
| Power | 9V Alkaline Battery | 9V Alkaline Battery | 9V Alkaline Battery |  
| 供電 | 9V堿性電池 | 9V堿性電池 | 9V堿性電池 |  
| LCDsize | 28.5*26.5mm | 37*35mm | 37*35mm |  
| LCD尺寸 |  
| ProductColor | Yellow+Black | Dark Gray+Yellow | Dark Gray+Red |  
| 產(chǎn)品顏色 | 黃+黑 | 深灰+黃 | 深灰+紅 |  
| Product Net Weight | 168g | 210g | 210g |  
| 產(chǎn)品凈重 |  
| Product Size | 146*80*38mm | 175*100*49mm | 175*100*49mm |  
| 產(chǎn)品尺寸 |  | 
|  | 
| 
| PACKING INFORMATION | 包裝 |  
| 包裝方式1(中國) | 彩盒包裝 | 彩盒包裝 | 彩盒包裝 |  
| 標(biāo)準(zhǔn)外箱容量 | 20 | 20 | 20 |  
| 標(biāo)準(zhǔn)外箱尺寸 | 55.0*45.0*32.5cm | 55.0*45.0*32.5cm | 55.0*45.0*32.5cm |  
| 標(biāo)準(zhǔn)外箱毛重 | 14.7kg | 14.7kg | 14.7kg |  
| 包裝方式2(Other Countries) | Blister | Blister | Blister |  
| Standard QuantityPer Carton | 40 | 40 | 40 |  
| Standard Carton Size | 62.0*44.2*28.0cm | 62.0*44.2*28.0cm | 62.0*44.2*28.0cm |  
| Standard Carton Gross Weight | 11.0kg | 11.0kg | 11.0kg |  |