Type:Pathological Analysis Equipments Instrument classification:Class II Certificate:CE/ ISO 13485 Channels:22 Warranty:1 Year Product name:Polysomnography (PSG) Application:Hospital or home Power:Rechargeable lithium battery Storage:Synchronous data record in SD card Electrode:Easy and convenitent to use Feature:Durable, light weight, easy to use etc. Function:Analysis and screening of sleep disorder patients Show More