general features & specifications | 一般功能和規(guī)格 | | | ar-817 | ar-847 | temperature measuring range | -10℃~50℃ | -10℃~50℃ | 測(cè)溫范圍 | -20℃~1000℃(k-type) | humidity measuring range | 10%rh-99%rh | 5%rh-98%rh | 濕度測(cè)量范圍 | ℃/℉ se-lection | √ | √ | ℃/℉溫度單位轉(zhuǎn)換 | accuracy of temperature | ±1℃ | ±1℃ | 溫度測(cè)量誤差 | ±2℃or±3%(k-type) | accuracy of humidity | ±3%(30-95%) | ±3%(30-95%) | 濕度測(cè)量誤差 | ±5%(10-30%) | ±5%(10-30%) | auto /manualpower off | √ | √ | 自動(dòng)/手動(dòng)關(guān)機(jī)功能 | low battery indication | √ | √ | 低電顯示功能 | backlight display | _____ | √ | 背光顯示選擇功能 | data hold | √ | √ | 數(shù)據(jù)保持功能 | k-type themocouple temperature | _____ | √ | measuring k型熱電偶測(cè)試功能 | temperatureresolution | 0.1℃ | 0.1℃ | 溫度解析度 | humidity resolution | 0.1%rh | 0.1%rh | 濕度解析度 | sampling rate | 2times/sec | 2.5times/sec | 取樣頻率 | temperature max/min measuring | _____ | √ | 溫度最大最小值測(cè)量功能 | humidity max/min measuring | _____ | √ | 濕度最大最小值測(cè)量功能 |
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general characteristics | 一般特征 | power | 9v alkaline battery | 9v alkaline battery | 供電 | 9v堿性電池 | 9v堿性電池 | lcdsize | 48*30mm | 48.3*44mm | lcd尺寸 | productcolor | ivory | dark gray | 產(chǎn)品顏色 | 象牙白 | 深灰 | product net weight | 170g | 251g | 產(chǎn)品凈重 | product size | 234*70*24.5mm | 151*83*26.5mm | 產(chǎn)品尺寸 |
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packing information | 包裝 | 包裝方式1(中國(guó)) | 吸塑 | 彩盒包裝 | 標(biāo)準(zhǔn)外箱容量 | 40 | 20 | 標(biāo)準(zhǔn)外箱尺寸 | 44.5*37.5*33.0cm | 57.1*51.7*23.8cm | 標(biāo)準(zhǔn)外箱毛重 | 10.27kg | 13.82kg | 包裝方式2(other countries) | blister | blister | standard quantityper carton | 40 | 20 | standardcartonsize | 44.5*37.5*33.0cm | 44.0*37.1*33.2cm | standardcartongrossweight | 10.27kg | 7.63kg |
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