Features: 1) Multi-language operating interface selection: English, Spanish, Portuguese, France, Arabic, and Chinese 2) Rechargeable high-energy built-in battery 3) Accurately measure the SpO2 in low perfusion situation 4) Low-power design with standby mode and no-fan type 5) Against electro surgical-interference and electric-knife; defibrillated 6) Three-application mode: monitoring, diagnosis, operating 7) Networking function with central monitoring system and software upgrade possible 8) History data storage up to **0 hours 9) Audio and visual comprehensive alarm *0) applications in hospital like emergency pre-and post-operative care, theater/operating room, intermediate care/step down units, labor and delivery, hospital-based special procedure areas and outdoor ambulance surgery *1) Suitable for adult, pediatrics, neonates Standard configuration: ECG, HR, PR, SpO2, Oxy CRG diagram, ST analysis, RESP*, NIBP (with venous punch), TEMP, drug dose calculation Optional configuration: wireless connection, built-in printer, ETCO2 and *-IBP Technical parameters: 1) Temperature (surface and rectal) a) Measurement range: *5 - *5 centigrade b) Accuracy: *1% ~1% centigrade c) Resolution: 0.1 centigrade d) Response time: less than 3 min. 2) ECG Input: 5 wires ECG cable Lead section: I, II, III/ aVR, aVL, aVF/ V, MCL1 Gain (mm/mV): 1/4, 1/2, 1, 2, 4 Frequency response: a) Diagnosis 0.*5 - **0Hz b) Monitor: 0.5 - *0Hz c) Surgery: 1.0 - *5Hz Sweep speed (mm/sec): *2.5, *5, *0 Heart rate range: *****4 BPM Heart rate accuracy: ±1 % ST segment deviation analysis: *0.8~0.8mV ST accuracy: ±0.*2mV 3) Respiration rate (RA-LL impedance and nasal cavity) a) Measurement range: 0 - **0 BPM(adult) b) Accuracy: *1~1 BPM or 5 % c) Resolution: 1 BPM 4) Pulse oximeter SPO2 measurement range: 0 - **0 %; resolution: 1 % Pul