| 规格和标准 |
(CO2)测量准确性:±50 ppm 测量项目:(二氧化碳)浓度PPM,温度°C,湿度% 功能:( CO2)警报(CO2)警报(超过1000 ppm),指示器,指示器,时钟温度范围:9.9.9°C的测量范围:-9.9°C的温度级别:-cody surement Inesurive:-50°C的脉冲量:句号:0%°C n°C nerive sury cocceur un n u an 100% Humidity measurement accuracy: ±3% (at 30% to 70%), ±5% (at 0% to 30%, 70% to 100%) Operating environment temperature: 0°C to 40°C, humidity <80% rH, no condensation, altitude <2000 Target gas: carbon dioxide ((CO2)) Measurement range (ppm): 400 to 9999 Resolution (ppm): 1 Power supply (v):5V DC 1A适配器(获得的PSE标记) 深度(mm):33 高度(mm):91 测量(CO2)范围(PPM):400至9999 测量温度范围(测量温度范围) (℃):-9.9至50 宽度(mm):90 分辨率温度(℃):0.1 分辨率湿度(%rh):0.1
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