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Scale range: (10) to 250 ppmSuction count: 2 times (200 ml), 1 time (standard) (100 ml), 1/2 times (50 ml)Measurement time: 3 minutes, 1.5 minutes, 1 minuteComment: 1/2, 1, 2.5Discoloration: White → BrownTemperature and humidity correction: NoneTarget gas:二甲苯一般时期(年):3 宽度(mm):147 深度(mm):54 高度(MM):19 测量范围(PPM):5至625
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70g
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