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Measurement range: 250-3000ppmAirflow speed/flow rate: 100ml/minMeasurement time: 5 minutesComment: 1Discoloration: yellow-orange → yellowTemperature/humidity correction: noneExpiration date: up to 2 yearsSubject gas: carbon dioxide (in compressed air)Subject gas: carbon二氧化碳(Airtech方法)执行期(年):2 测量范围(PPM):250-3000
各种试剂被封闭在玻璃中
70g
工作温度范围:0至40℃
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