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测量范围:0.2至100 ppm 比例范围:0.2至50 ppm 检测极限:0.05 ppm(当吸用4次时) 供应数量:(基础4次)2次2次 测量时间:(基础4次)8分钟4分钟(2次)4分钟(2次)4分钟 base 1(1(base)1(base)1(1(base)1。 2.0 Discoloration: pale yellow → blue Temperature and humidity correction: temperature (Stated in the instruction manual) Expiration date: 3 years from manufacture Other gases that can be measured using this detection tube: None Subject gas: ethylene Exact gas: ethylene Exact period (year): 3 Width (mm): 147 深度(mm):54 高度(mm):19 测量范围(PPM):0.2至100
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