Physical Characteteristics: Technique: Pulsed Doppler ultrasound

Dimensions: 347mm x 330mm x 126mm
Measurement Range: 0~00(%)
Weight: approx 6kg
Resolution: 1%

Performance Specifications 
Display : 12 inches color TFT-LCD
Resolution: 800 (H)  x  600 (V)
Recorder: 1/2/3 cm/min real-time printing speed, Fast print speed (stored traces ) up to 25mm/sec
Paper: 150/152 mm, Z-fold, thermo sensitive 

Marking
Manual fetal movement mark

ECG
ECG Waveform: Manual control ECG Waveform display
ECG falls off: Detect Automatically American/International standard

Ultrasound                                                                                               
Technique: Ultrasound Pulse Doppler with autocorrelation
Pulse repetition rate: 2 Khz
Ultrasound frequency: 1.0 Mhz±10%
FHR measurement range: 50bpm-- 240bpm
Resolution: 1bpm
Accuracy: ±1 bpm

HR
Measurement Range: 30-240 bpm
Accuracy:  -+ 2 bpm 

SpO2
Measurement range : 50%-100%
Resolution: 1%
Accuracy: 90%-100%: ±2%

DECG
Techinque: Peak - Peak detection technique
DFHR Measurement range: 30bpm–240bpm
Resolution: 1bpm
Accuracy:±1bpm
Input Impedance: > 10M (Differential), >20M (Commaon Mode)

PR
Measurement range: 30–240bpm 
Accuracy: ±2 bpm

NIBP ( for adult )
Stoic pressure: 400mmHg-270mmHg
Mean pressure:  20mmHg-235mmHg
Diastolic pressure: 10mmHg-215mmhg
Resolution: 1mmHg

TOCO
TOCO Measurement range: 0-100 Relative (%)
Resolution: 1%
Zero Mode: Auto / Manual
Non-linear error: 10%

Temperature ( TEMP )
Measurement range : :0^oC-50^oC
Accuracy: ± 0.2^oC

IUP
Pressure measurement range: 0-100 mmHg
Resolution: 1%
Zero mode: Auto / Manual

Battery
14.8 V rechargeable lithium-ion battery
Continual working time:2-4 hours

Communications ports
Ethernet, RS232