| 规格和标准 |
Measurement range: 8 to 1000ppm Scale range: 25 to 500ppm Number of suctions: 1/2 times, 1 (standard), 2, 3 times Number of measurements for one box: 10 times Expiration date: 36 months from production Temperature and humidity correction: Temperature Interference gas: acetylene, ethylene, halogen, mercaptans, hydrogen,二氧化硫,氮二氧化碳,二硫化碳,硫化氢 检测极限:2ppm(在吸力的3次时) 靶气:一氧化碳 适用气体:一氧化碳 一氧化物 执行期(年):3 5 5 putth(mm):147 测量范围(PPM):8至1000
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