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AR-842A非接触式红外测温仪简介：
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AR-842A非接触式红外测温仪一般功能和规格：
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AR-842A
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AR-852A
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AR-872S
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TemperatureRange
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-18℃～330℃
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-18℃～500℃
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-18℃～1050℃
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测温范围
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0～626℉
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0～932℉
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0～1922℉
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Accuracy
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±2%or±2℃
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±2%or±2℃
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±2%or±2℃
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测温精确度
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℃/℉ Selection
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√
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√
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√
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℃/℉温度单位转换
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Distance Spot Ratio
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12:1
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12:1
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12:1
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测量距离比率
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Data Hold Function
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√
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√
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√
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数据保持显示功能
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Auto Power Shut Off
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√
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√
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√
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自动关机功能
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Emissivity
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√
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√
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√
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发射率
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Backlight Display Selection
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√
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√
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√
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背光显示选择功能
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Laser Target Pointer Selection
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√
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√
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√
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镭射目标显示选择功能
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Average And Difference Function
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√
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√
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√
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平均值和温差测量功能
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Max And Min Function
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√
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√
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√
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最大、最小值测量功能
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High Low Temperature Alarm Setup
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√
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√
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√
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高低温报警设定功能
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Data Store/Recall Function
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√
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√
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√
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测量数据储存功能(断电记忆)
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Response Time & Wavelengh
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500ms & (8-14)um
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500ms & (8-14)um
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500ms & (8-14)um
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响应时间和响应值长
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Repeatability
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±1%or±1℃
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±1%or±1℃
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±1%or±1℃
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重复性
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Power
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9V Alkaline Battery
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9V Alkaline Battery
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9V Alkaline Battery
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供电
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9V碱性电池
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9V碱性电池
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9V碱性电池
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LCDsize
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37*35mm
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37*35mm
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44*37.5mm
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LCD尺寸
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Product Color
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Dark Gray+Yellow
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Dark Gray+Red
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Yellow+Black
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产品颜色
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深灰+黄
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深灰+红
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黄+黑
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Product Net Weight
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210g
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210g
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480g
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产品净重
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Product Size
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175*100*49mm
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175*100*49mm
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220*134*60mm
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包装方式1(中国)
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彩盒包装
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彩盒包装
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彩盒包装
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标准外箱容量
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20
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20
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20
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标准外箱尺寸
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55.0*45.0*32.5cm
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55.0*45.0*32.5cm
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64*43*47cm
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标准外箱毛重
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14.7kg
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14.7kg
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16.8kg
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包装方式2(Other Countries)
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Blister
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Blister
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Gift Box
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Standard QuantityPer Carton
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40
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40
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20
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Standard Carton Size
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62.0*44.2*28.0cm
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62.0*44.2*28.0cm
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64*43*47cm
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Standard Carton Gross Weight
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11.0kg
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11.0kg
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16.8kg
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