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Measurement range: 100 to 4000 ppm Scale range: 100 to 2000 ppmSuction count: 1 (standard), 1/2 timesConversion factor: (1 time) 1, (1/2 times) 2Measurement time: (1 time) 2 minutes, (1/2 times) 1 minuteDetection limit: 20 ppm (1 time suction)Discoloration: pale pink →橙色温度和湿度校正:无到期日期:生产2年目标气体:二氧化碳目标气体:二氧化碳到期期(年):2 测量范围(PPM):100至4000至4000
载有一个载体(多孔硅胶,硅砂等),被封闭在玻璃管内
70g
工作温度范围:0至40℃
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