Features:  
- Standard parameter: ECG, NIBP, SpO2, PR
- 8.4" large-screen color TFT display
- Built-in high-capacity battery, up to 4 hours working time
- 7-lead ECG waveforms display, big fonts observational interface
- Reviewable ECG waveforms, Maximum 240 hours reviewing graphic trends
- Digital SpO2 technique, precise measurement for weak perfusion and finger shaking
- Arrhythmia and S-T segment analysis and pacemaker detection
- Protection against interference from defibrillation and electrosurgical Unit
- Applicable to ICU, CCU, operation, adult, pediatrics and neonatal patient

Standard configuration:            
ECG, NIBP, SPO2, PULSE, Built-in rechargeable battery 

Optional:            
- Thermal printer, RESP, TEMP, Dual TEMP, Dual IBP, Side stream EtCO2
- Nellcor SpO2 board
- Masimo SpO2 board

Specification 
ECG 
Full lead: I, II, III, AVL, AVR, AVF and V
Gain: 5mm/mV, 10mm/mV, 15mm/mV, 20mm/mV and 25mm/mV
Scanning speed: Changeable with three grades of 12.5mm/s, 25mm/s and 50mm/s
Band width: 0.05Hz-100Hz(3dB)
Heart rate: 
Scope: 15 times/minute to 300 times/minutes
Accuracy:  ±1 time/minute
Variation of heart beat LORENZE drawing: Analysis on heart beat data for the current 5 minutes with histogram during RR period. 
Arrhythmia: Twenty kinds of common abnormal ECG can be analyzed, with ECG data of 1000 times of arrhythmia kept and with 10 seconds kept for each time.   
Accuracy: Error rate < 20%         
Undetected rate < 20% 
ST section 
Scope:     ±0.8mV
Precision :  ＜ ±0.05mV

SpO2 
Detection scope:   0%-100%
Accuracy         ±1%     90%-100%               
                 ±2%      70%-89% 

NIBP  
Theory Electric oscillator 
Cuff gassing time   less than 15 seconds
First-time gassing pressure: dynamic state 24kPa(180 mmHg)
Manual selection: 9.3kPa(70 mmHg), 13.3kPa(100 mmHg), 16.0kPa(120 mmHg)
18.6kPa(140 mmHg), 20.0kPa(150 mmHg), 21.3kPa(160 mmHg),
Automatic detection period: 1 minute to 240 minutes 
Stop size: 1 min(1 min -10min), 5min(10 min -30min), 10min(30 m
in -90min) and 30min(90 min -240min)
Detection scope: 
Systolic blood pressure:   4kPa -34kPa(30mmHg -255mmHg)
Diastolic pressure             2kPa -29.3kPa(15mmHg -220mmHg)
Mean pressure               2.7kPa～31.3kPa       (20mmHg～235mmHg)
Detection accuracy 
Static pressure: ±3mmHg
Pulse rate:  ±2%

Resp (Optional) 
Chest impedance method or concentration of carbon dioxide at end of respiration 
Scope of chest impedance method     0 time/minute – 100 minutes/minute 
Precision of chest impedance method  time/minute 
Detection scope of carbon oxygen at end of respiration 3mmHg-75mmHg;  0.4%vol-9.9%vol
Detection scope of respiration rate: 2 times/minute ->60 times/minute(including baby)
Detection precision of respiration rate: ±1 time/minute 

Temp (Optional) 
Single/double path 
Type:    Vascular/surface temperature 
Scope:    20℃～50℃
Accuracy:  ±0.2℃

Invasive blood pressure (optional) 
Single/double path 
Type: direct and continuous detection 
Scope: -6.67kPa(-50mmHg)—46.67kPa(350mmHg)
Precision: below 13.33kPa(100mmHg) ±0.27kPa(2mmHg)  13.33k
Pa(100mmHg) above ±2%
Frequency response: DC-12Hz
Input resistance: not less than 500k?
Sensitivity of sensor: 5μV/V/mmHg
Motivation voltage: 5V (DC)
Accuracy of sensor: ±2％Isolation voltage: 4 kV