| 规格和标准 |
Scale range: 100-500 ppm Suction count: 1 time (standard) (100ml), 1/2 time (50ml) Measurement time: 3 minutes, 1.5 minutes Comment: 1, 4 Discoloration: White → Red orange Temperature and humidity correction: Temperature Target gas: 1.1.1-trichloroethane Extremely effective period (年):3 宽度(mm):147 深度(mm):54 高度(mm):19 测量范围(ppm):100-2000
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