|
显示:4位LCD PPM显示 测量方法:NDIR(红外吸收方法) CO2测量范围(M):0至3000pp 温度测量范围:0至50°C Resolution (temperature): 0 .1°C Accuracy: ±70ppm or ±5%rdg (CO2)/±1°C (temperature) Operating temperature range (°C): 0 to 50°C Storage temperature: -20 to 60°C Power supply (V): AC adapter or 4 AA alkaline batteries (continuous time approx. 48 hours) Depth (mm): 22 Height (mm):26宽度(mm):165
|