CO2浓度表,可以测量二氧化碳,温度,湿度和露点 C。 Equipped with CO2 alarm function Target gas: (CO2) Measurement range: 0 to 4000ppm, temperature: 0 to 50°C, humidity: 10 to 95%RH, dew point: -25.3 to 48.9°C Measurement range (ppm): (CO2): 0 to 4000 Resolution (ppm): 1 Depth (mm): 42 高度(mm):178 宽度(mm):68