Gastec丙烯腈检测试管191号（5份） 气体检测器管 191

Measurement range: 2 to 360 ppm
Scale range: 5 to 120 ppm
Detection limit: 1 ppm (when suctioned 4 times)
Supply count: 4 times, (base) 2 times, 1 time
Measurement time: (4 times) 3 minutes, (base) 1.5 minutes, (1 time) 45 seconds
Commentation coefficient: (4 times) 0.4, (base) 2 times) 1, (1 time) 3
Discoloration: Yellow → Red
Temperature and humidity correction: Temperature (Instruction manual Expiration date: 3 years from manufacture Other gases that can be measured using this detection tube: Propionitrile (50-1200 ppm) Target gas: Acrylonitrile Target gas: Acrylonitrile Validity period (year): 3 Width (mm): 147 Depth （MM）：54高（MM）：19个测量范围（PPM）：2-360

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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