非接觸式紅外線測溫儀AR842A系列技術(shù)參數(shù):
AR-842A | AR-852A | AR-872S | TemperatureRange | -18℃~330℃ | -18℃~500℃ | -18℃~1050℃ | 測溫范圍 | 0~626℉ | 0~932℉ | 0~1922℉ | Accuracy | ±2%or±2℃ | ±2%or±2℃ | ±2%or±2℃ | 測溫精確度 | ℃/℉ Selection | √ | √ | √ | ℃/℉溫度單位轉(zhuǎn)換 | Distance Spot Ratio | 12:1 | 12:1 | 12:1 | 測量距離比率 | Data Hold Function | √ | √ | √ | 數(shù)據(jù)保持顯示功能 | Auto Power Shut Off | √ | √ | √ | 自動關(guān)機功能 | Emissivity | √ | √ | √ | 發(fā)射率 | Backlight Display Selection | √ | √ | √ | 背光顯示選擇功能 | Laser Target Pointer Selection | √ | √ | √ | 鐳射目標(biāo)顯示選擇功能 | Average And Difference Function | √ | √ | √ | 平均值和溫差測量功能 | Max And Min Function | √ | √ | √ | zui大、zui小值測量功能 | High Low Temperature Alarm Setup | √ | √ | √ | 高低溫報警設(shè)定功能 | Data Store/Recall Function | √ | √ | √ | 測量數(shù)據(jù)儲存功能(斷電記憶) | Response Time & Wavelengh | 500ms & (8-14)um | 500ms & (8-14)um | 500ms & (8-14)um | 響應(yīng)時間和響應(yīng)值長 | Repeatability | ±1%or±1℃ | ±1%or±1℃ | ±1%or±1℃ | 重復(fù)性 | |
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非接觸式紅外線測溫儀AR842A系列 GENERAL CHARACTERISTICS | ? | 一般特征 | Power | 9V Alkaline Battery | 9V Alkaline Battery | 9V Alkaline Battery | 供電 | 9V堿性電池 | 9V堿性電池 | 9V堿性電池 | LCDsize | 37*35mm | 37*35mm | 44*37.5mm | LCD尺寸 | Product Color | Dark Gray+Yellow | Dark Gray+Red | Yellow+Black | 產(chǎn)品顏色 | 深灰+黃 | 深灰+紅 | 黃+黑 | Product Net Weight | 210g | 210g | 480g | 產(chǎn)品凈重 | Product Size | 175*100*49mm | 175*100*49mm | 220*134*60mm | |
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