| 规格和标准 |
Measurement range: 2.5 to 1000 ppm Scale range: 25 to 500 ppm Measurement time: 0.5 to 10 hours Number of measurements per box: 10 times Expiration date: 36 months from production Temperature and humidity correction: Temperature Interference gas: Amines, hydrazine, etc. Detection limit: Conforms to the measurement范围 其他检测管可以测量的其他气体:二甲胺1.9至750p pm N.N-二甲基甲基胺4-1600 PPM 1.6-650 ppm三甲胺5.3-2100 PPM 5.3-2100 ppm 20个测量范围(PPM):2.5-1000 ppm
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