| | | 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**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 | √ | √ | √ |  | *大、*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 | 
 
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 | 咨询电话: 021 -56412027  66241190  :shsutedianqi |  | |    OT8888
 | 特别推荐OT-8808红外线测温仪(12:1 -32℃~320℃ )           750.00     OT-8813红外线测温仪 (12:1 -32℃~520℃ )            850.00OT-8888红外线测温仪(8:1 -20℃~320℃ )            700.00 | 
 OT8808,OT8813 | 
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 |  |  |  |  |  | OT-842B | OT-8898 | OT-882A | OT-8859 | OT-882 | OT-8890 | OT-8858 |  OT-872 |  |  | 450℃ | 1800℃ | 1650℃ | 1600℃ | 1500℃ | 1450℃ | 1300℃ | 1250℃ |  |  | 
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 |  |  |  OT-8858 |  OT-8832 | OT-802 | OT-8839 | OT-8838 | OT-8829 |  OT-8828 | OT-852A |  |  |  | 1050℃ | 1000℃ | 1000℃ | 1000℃ | 1000℃ | 1000℃ | 850℃ |  |  |  |  | 
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 |  |  |  |  |  | OT-8895 | OT-8848 | OT-8819 |  OT-883 | OT-8852B | OT-8818 | OT-882 | OT-802A |  |  | 816℃ | 760℃ | 750℃ | 700℃ | 650℃ | 550℃ | 550℃ | 550℃ |  |  | 
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 |  |  |  |  | OT-9811A | OT-8899 | OT-8877A | OT-8857A | OT-8838 | OT-8812 | OT-852A | OT-832 |  |  | 500℃ | 500℃ | 500℃ | 500℃ | 500℃ | 500℃ | 500℃ | 500℃ |  |  |  |  |  |  |  |  |  |  |  |  | OT-8811 | OT-842B | OT-8868 | OT-8866 | OT-8858 | OT-8842 | OT-8812 | OT-8890 |  |  |  | 450℃ |  | 420℃ | 420℃ | 330℃ | 330℃ | 320℃ |  |  | 
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 |  |  |  |  |  | OT-8879 | OT-8878 | OT-880 | OT-802 | OT-8810 | OT-77L | OT-8888 | OT-880B |  |  | 320℃ | 320℃ | 280℃ | 280℃ | 270℃ | 270℃ | 260℃ | 200℃ |  |  | 
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 | 50℃ OT-8877 |   | 
 更多详情请登陆:上海苏特电气有限公司 |