Obstetric Detector BSNF-100 
I. Best choice of obstetric devices, triad with FHR, SpO2 and NiBP, one-time measurement, convenient, simple and easy for operation.
II. Characters: 
1, Testing FHR, SpO2 and NiBP together. 
2, LED highlight displaying SpO2, NiBP and FHR etc 
3, Modular design, convenient for updating and expansion of the software and hardware. 
4, Humanization designed interface, easy operation, convenient and intuitive working status. 
5, High quality loudspeaker with clear and sonorous sound. 
6, Vascular probe and real time printing function for option. 
7, With rechargeable battery, working 6 hours. 
III. Specification: 
1. FHR 
Working frequency: 2.0MHz ± 10% 
Signal processing: Special digital signal processing unit 
Measurement range: 50~210bpm (± 2bpm) 
2. NiBP 
Measurement range: 30-280mmHg(4-37kPa) 
Measurement accuracy: ± 3mmHg(± 0.4kPa) 
3. SpO2 
Measurement range: 0~99% 
Measurement accuracy: %70~99%± 2 %; 50%~69% ± 3 %