| 规格和标准 |
Measurement range: 0.1 to 30 ppm Scale range: 1 to 30 ppm Measurement time: 1 to 10 hours Number of measurements per box: 10 times Expiration date: 12 months from manufacture, refrigerated product Temperature and humidity correction: Temperature Interference gas: chlorine, bromine, etc. Detection limit: Conforms to the测量范围。 受试者气体:二氧化氮 受试者气体:二氧化氮 执行期(年):1(冷藏) 宽度(mm):155 深度(mm):55 高度(MM):20 高度(mm):20 量表:20 量表(PPM)
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