Gastec 1.2二氯乙烷检测管232（5份） 气体检测器管 232

Measurement range: 1 to 39 ppm
Scale range: 1 to 515 ppm
Detection limit: 0.25 ppm (when suctioning twice)
Number of suctions: (base two times) 2 times
Measurement time: (base two times) 4 minutes, (1 time) 2 minutes
Commentary factor: (base two times) 1, (1 time) 2.6
Discoloration: White → Light purple
Temperature and humidity correction: Temperature (described in the instruction manual)< Expiration date: 1 year from manufacture Other gases that can be measured using this detection tube: None Target gas: 1.2-dichloroethane Target gas: 1.2-dichloroethane Validity period (year): 1 (refrigerated) Width (mm): 147 Depth (mm): 54高度（MM）：19个测量范围（PPM）：1-39

各种试剂被封闭在玻璃中

70g

工作温度范围：0至40℃

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