Gastec气体检测管4L硫化氢（10瓶） 气体检测器管 4L

Measurement range: 1 to 240 ppm
Scale range: 10 to 120 ppm
Supply count: 10, 9, 8, 7, 6, 5, 4, 3, 2, 1 (standard), 1/2 times
Measurement time required: (10 times) 7 minutes 30 seconds, (9 times) 6 minutes 45 seconds, (8 times) 6 minutes 5 minutes 15 seconds, (6 times) 4 minutes 30 seconds, (5 times) 3 minutes 45 seconds, (4 times) 3 Minutes, (3 times) 2 minutes 15 seconds, (2 times) 1 minute 30 seconds, (1 standard time) 45 seconds, (1/2 times) 30 seconds No temperature or humidity correction Detection limit: 0.1 ppm (10 suctions) Expiration date: 3 years from production Target gas: Hydrogen sulfide Target gas: Hydrogen sulfide Validity period (year): 3 Measurement range （ppm）：1至240

用玻璃管中的载体（多孔硅胶或二氧化硅砂）关闭

70g

工作温度范围：0至40℃

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• 校准可能

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• iso