| 规格和标准 |
Measurement range: 2 to 62 ppm Scale range: 2 to 20 ppm Supply count: 2 times, 4 times (standard) Number of measurements per box: 10 times Expiration date: 24 months from production Interference gas: alcohols, aromatic hydrocarbons Temperature and humidity correction: Temperature Detection limit: 0.2 ppm (at 4 times吸力) 靶气:甲醇 扩展气体:甲醇 有效期(年):2 宽度(mm):147 depth(mm):54 高度(mm):19 测量范围(PPM):2至56 :2至56
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