6.4 inch multi-function patient monitor 1, ECG, RESP, NIBP, SpO2, TEMP, HR 2, CE certificate 3, Compactly built ... 50mm/sEnvironment RequirementOperating: Temperature 5-40°C, Humidity≤80%Storage: Temperature -20-55°C, Humidity≤93%Power SupplyExternal Power Supply: ... - 150 bpmOperating Temperature Range: 5°C to 50°CShipping / Storage Temperature Range: -40°C to 70°CAutomatic Offset Calibration: Time ...