| 规格和标准 |
Measurement range: 0.5 to 108 ppm Scale range: (1) to 20 ppm Detection limit: 0.2 ppm (when suctioned 4 times) Number of suctions: 4 times, (base) 2 times, 1 times, 1/2 times Measurement time: (4 times) 6 minutes, (base) 3 minutes, (1 times) 1.5 minutes, (1/2 times) 45秒 矫正因子:(4次)0.5,(基础)2,(1次)1,(1次)2.3,(1/2次)5.4 变色:白色→白色→灰色 温度和湿度校正:温度和湿度校正:温度(在教学手册中描述) 未经制造 精确气体:碘化甲基 精确周期(年):2(存储在冰箱中) 宽度(mm):147 depth(mm):54 高(mm):19 19 测量范围(PPM):0.5至108至108
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