Environmental conditions: Temperature, operating: 10°C to 40°C Temperature, storage: -10°C to 50°C Relative humidity: 25% to 95% (no condensation)
Standards: Safety: IEC (EN) 60601-1, IEC (EN) 60601-1-2(EMC) Performance: IEC (EN) 60601-2-25 ,ANSI/AAMI EC11
Software: EN62304,IEC(EN)60601-1-4 Applied part: CF according to IEC 60601-1
USB OTG: For upgrading firmware by qualified operator and for transferring data to PC or any host device.
Micro SD: for saving recorded ECG signal data on Micro SD card.