| 规格和标准 |
Scale range: 1 to 25 ppm Suction count: 4 times (400ml), 2 times (standard) (200ml), 1 time (100ml) Measurement time: 6 minutes, 3 minutes, 1.5 minutes Compound: 0.4, 1, 2.5 Discoloration: pale yellow → gray Temperature and humidity correction: temperature Target gas: O-CRESOL 适用的气:O-Cresol 有效期(年):2(存储在冰箱中) 宽度(mm):147 depth(mm):54 高(mm):19 19 测量范围(PPM):0.4至62.5
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