Shenzhen Hailife Technology Co. Ltd. FD01B 사용자 설명서

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Telephone Number：+86 755 26928600 

Fax: +86 755 26928600 

Authorized European Representative:  

Shanghai International Holding Corp. GmbH (Europe) 

Add:   Eiffestrasse 80, 20537  Hamburg，Germany 

Tel:  +49-40-2513175          Fax:   +49-40-255726 

Ultrasonic emitting frequency 

2.5 MHz ± 10% 

Overall sensitivity at the distances 200mm 
from the face of the probe 

（

Doppler frequency:300±50Hz,Targe 

velocity: 10cm/s~40cm/s） 

>

 90 DB 

Ultrasonic emitting power: 

≤ 20 mW / c ㎡ 

Effective ultrasonic area 

245 m ㎡ 

Space peak time peak sound pressure 

P≤ 1 MPa 

FHR Test  Range 

60 bpm ~ 240 bpm 

Resolution 1 

bpm 

Accuracy ±3 

bpm 

Battery Voltage  

2x1.5V 

Type 

AA  1.5V Alkaline