| 规格和标准 |
Scale range: 2 to 100 ppm Suction count: 2 to 5 times (200 to 500 ml), 1 time (standard) (100 ml), 1/2 time (50 ml) Measurement time: 3 to 7.5 minutes, 1.5 minutes, 45 seconds Comment: 1/2 to 1/5, 1, 2 Discoloration: White to brown Temperature and humidity correction:无 目标气体:芳烃 良好时期(年):3 宽度(mm):147 深度(mm):54 高度(mm):19 测量范围(ppm):0.4至200
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