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GENERAL FEATURES & SPECIFICATIONS | 一般功能和规格 | | AR-842A | AR-852A | AR-872S | 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 | √ | √ | √ | zui大、zui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 | |
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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 | |
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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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