GENERAL FEATURES & SPECIFICATIONS | 一般功能和规格 | | | | | | AR802 | AR-842 | AR-852 | TemperatureRange | -18℃~280℃ | -18℃~330℃ | -18℃~500℃ | 测温范围 | 0~536℉ | 0~626℉ | 0~932℉ | 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 | 8:1 | 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 | Low Battery Indication | √ | √ | √ | 低电显示功能 | 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 | Emissivity | 0.95 | 0.95 | 0.95 | 发射率 | 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 | 28.5*26.5mm | 37*35mm | 37*35mm | LCD尺寸 | ProductColor | Yellow+Black | Dark Gray+Yellow | Dark Gray+Red | 产品颜色 | 黄+黑 | 深灰+黄 | 深灰+红 | Product Net Weight | 168g | 210g | 210g | 产品净重 | Product Size | 146*80*38mm | 175*100*49mm | 175*100*49mm | 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 | 55.0*45.0*32.5cm | 标准外箱毛重 | 14.7kg | 14.7kg | 14.7kg | 包装方式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 |
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