非接触式*AR872D
| GENERAL FEATURES & SPECIFICATIONS | 一般功能和规格 | ||
AR-842A | AR-852A | AR872D | |
| TemperatureRange | -18℃～330℃ | -18℃～500℃ | -18℃～1050℃ |
| 测温范围 | 0～626℉ | 0～932℉ | 0～1922℉ |
| Accuracy | ±2%or±2℃ | ±2%or±2℃ | ±2%or±2℃ |
| 测温精确度 | |||
| ℃/℉ Selection | √ | √ | √ |
| ℃/℉温度单位转换 | |||
| Distance Spot Ratio | 12:1 | 12:1 | 12:1 |
| 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 | √ | √ | √ |
| 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 | 500ms & (8-14)um | 500ms & (8-14)um |
| 响应时间和响应值长 | |||
| Repeatability | ±1%or±1℃ | ±1%or±1℃ | ±1%or±1℃ |
| 重复性 | |||
| GENERAL CHARACTERISTICS | 一般特征 | ||
| Power | 9V Alkaline Battery | 9V Alkaline Battery | 9V Alkaline Battery |
| 供电 | 9V碱性电池 | 9V碱性电池 | 9V碱性电池 |
| LCDsize | 37*35mm | 37*35mm | 44*37.5mm |
| LCD尺寸 | |||
| Product Color | Dark Gray+Yellow | Dark Gray+Red | Yellow+Black |
| 产品颜色 | 深灰+黄 | 深灰+红 | 黄+黑 |
| Product Net Weight | 210g | 210g | 480g |
| 产品净重 | |||
| Product Size | 175*100*49mm | 175*100*49mm | 220*134*60mm |
| 产品尺寸 | |||
| PACKING INFORMATION | 包装 | ||
| 包装方式1(中国) | 彩盒包装 | 彩盒包装 | 彩盒包装 |
| 标准外箱容量 | 20 | 20 | 20 |
| 标准外箱尺寸 | 55.0*45.0*32.5cm | 55.0*45.0*32.5cm | 64*43*47cm |
| 标准外箱毛重 | 14.7kg | 14.7kg | 16.8kg |
| 包装方式2(Other Countries) | Blister | Blister | Gift Box |
| Standard QuantityPer Carton | 40 | 40 | 20 |
| Standard Carton Size | 62.0*44.2*28.0cm | 62.0*44.2*28.0cm | 64*43*47cm |
| Standard Carton Gross Weight | 11.0kg | 11.0kg | 16.8kg |
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